Networkdays Error - Dates used in cross sheet references

I get an #INVALID DATA TYPE error for this formula: =NETWORKDAYS([Baseline Finish]@row, [Planned Finish]@row).

The Baseline Finish and Planned Finish date columns pull these dates from a different sheet using cross-sheet links.

Any suggestions?

Best Answer

  • Paul Newcome
    Paul Newcome ✭✭✭✭✭✭
    Answer ✓

    Try clicking on the button to remove all formatting and double check conditional formatting rules to make sure it is not left aligned due to that.


    You can also insert a temporary flag column and use a column formula such as

    =IF(NOT(ISDATE([Date Column]@row)), 1)


    This will flag any row that does not contain a date value. If you have a lot of rows in your sheet, you can create a temporary filter to show only those rows that are flagged.

Answers

  • Paul Newcome
    Paul Newcome ✭✭✭✭✭✭

    Double check that all columns including those in the other sheet are in fact set as date type column. If they are, double check that the data is actually being stared as a date value as opposed to a text value that just looks like a date.

  • Paul Newcome- Thanks. I have checked the cells in all sheets and they are set as Dates. I also validated this by changing the date Format for the cells from the standard "mm/dd/yyyy" to "mmm dd, yyyy" and the dates pick up the new format. I did notice that even though these are set up as date columns, but the dates are left-aligned in the cell, not right!

  • Paul Newcome
    Paul Newcome ✭✭✭✭✭✭
    Answer ✓

    Try clicking on the button to remove all formatting and double check conditional formatting rules to make sure it is not left aligned due to that.


    You can also insert a temporary flag column and use a column formula such as

    =IF(NOT(ISDATE([Date Column]@row)), 1)


    This will flag any row that does not contain a date value. If you have a lot of rows in your sheet, you can create a temporary filter to show only those rows that are flagged.

  • Paul Newcome- Thanks Paul. It appears to have been some sort of a glitch in Smartsheet. I was trying to figure out the issue and added a blank column between the 2 date columns and the error messages went away! Deleted the blank column and the errors didn't re-appear.... So I guess it was a freak phenomenon

    Thanks for the flag formula!

  • Paul Newcome
    Paul Newcome ✭✭✭✭✭✭

    Happy to help.


    I am glad the glitch worked itself out as sometimes those can be a real pain to figure out let alone fix.

Help Article Resources

Want to practice working with formulas directly in Smartsheet?

Check out theFormula Handbook template!
Try this:<\/p>

=COUNTIFS([Item Number]:[Item Number], OR(@cell = \"C001\", @cell = \"COO2\", @cell = \"COO3\", @cell = \"COO4\"), [Status]:[Status], OR(@cell = \"Green\", @cell = \"Yellow\", @cell = \"Red\"))<\/p>"}]}},"status":{"statusID":3,"name":"Accepted","state":"closed","recordType":"discussion","recordSubType":"question"},"bookmarked":false,"unread":false,"category":{"categoryID":322,"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions","allowedDiscussionTypes":[]},"reactions":[{"tagID":3,"urlcode":"Promote","name":"Promote","class":"Positive","hasReacted":false,"reactionValue":5,"count":0},{"tagID":5,"urlcode":"Insightful","name":"Insightful","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":11,"urlcode":"Up","name":"Vote Up","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":13,"urlcode":"Awesome","name":"Awesome","class":"Positive","hasReacted":false,"reactionValue":1,"count":0}],"tags":[{"tagID":254,"urlcode":"formulas","name":"Formulas"}]},{"discussionID":109490,"type":"question","name":"HAS exact match within multiselect - Numbered Values","excerpt":"Scenario: Trying to identify a match if a value shows up in a multiselect from another sheet. Approach: I'm able to get 95% of this done through an index(collect(contains))) formula, but having some false positives show up wherever a partial match is found. I later found some suggestions that (has) would be more…","snippet":"Scenario: Trying to identify a match if a value shows up in a multiselect from another sheet. Approach: I'm able to get 95% of this done through an index(collect(contains)))…","categoryID":322,"dateInserted":"2023-08-25T19:26:32+00:00","dateUpdated":null,"dateLastComment":"2023-08-26T00:49:48+00:00","insertUserID":154049,"insertUser":{"userID":154049,"name":"Rob W.","url":"https:\/\/community.smartsheet.com\/profile\/Rob%20W.","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/defaultavatar\/nWRMFRX6I99I6.jpg","dateLastActive":"2023-08-26T00:49:37+00:00","banned":0,"punished":0,"private":false,"label":"✭"},"updateUserID":null,"lastUserID":154049,"lastUser":{"userID":154049,"name":"Rob W.","url":"https:\/\/community.smartsheet.com\/profile\/Rob%20W.","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/defaultavatar\/nWRMFRX6I99I6.jpg","dateLastActive":"2023-08-26T00:49:37+00:00","banned":0,"punished":0,"private":false,"label":"✭"},"pinned":false,"pinLocation":null,"closed":false,"sink":false,"countComments":2,"countViews":18,"score":null,"hot":3386003780,"url":"https:\/\/community.smartsheet.com\/discussion\/109490\/has-exact-match-within-multiselect-numbered-values","canonicalUrl":"https:\/\/community.smartsheet.com\/discussion\/109490\/has-exact-match-within-multiselect-numbered-values","format":"Rich","lastPost":{"discussionID":109490,"commentID":392694,"name":"Re: HAS exact match within multiselect - Numbered Values","url":"https:\/\/community.smartsheet.com\/discussion\/comment\/392694#Comment_392694","dateInserted":"2023-08-26T00:49:48+00:00","insertUserID":154049,"insertUser":{"userID":154049,"name":"Rob W.","url":"https:\/\/community.smartsheet.com\/profile\/Rob%20W.","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/defaultavatar\/nWRMFRX6I99I6.jpg","dateLastActive":"2023-08-26T00:49:37+00:00","banned":0,"punished":0,"private":false,"label":"✭"}},"breadcrumbs":[{"name":"Home","url":"https:\/\/community.smartsheet.com\/"},{"name":"Get Help","url":"https:\/\/community.smartsheet.com\/categories\/get-help"},{"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions"}],"groupID":null,"statusID":3,"image":{"url":"https:\/\/us.v-cdn.net\/6031209\/uploads\/KJPRLKL2FW16\/capture-png.png","urlSrcSet":{"10":"","300":"","800":"","1200":"","1600":""},"alt":"Capture.PNG"},"attributes":{"question":{"status":"accepted","dateAccepted":"2023-08-26T00:49:35+00:00","dateAnswered":"2023-08-25T23:58:23+00:00","acceptedAnswers":[{"commentID":392688,"body":"

Hi, <\/p>

Instead of applying the formula to \"Multiselect Text String\" row, did you tried with \"Multiselect Values\" row?<\/p>

=IF(HAS([Multiselect Values]@row, [Component ID]@row), \"MATCH\", \"NO MATCH\")<\/p>

Thank you,<\/p>"}]}},"status":{"statusID":3,"name":"Accepted","state":"closed","recordType":"discussion","recordSubType":"question"},"bookmarked":false,"unread":false,"category":{"categoryID":322,"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions","allowedDiscussionTypes":[]},"reactions":[{"tagID":3,"urlcode":"Promote","name":"Promote","class":"Positive","hasReacted":false,"reactionValue":5,"count":0},{"tagID":5,"urlcode":"Insightful","name":"Insightful","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":11,"urlcode":"Up","name":"Vote Up","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":13,"urlcode":"Awesome","name":"Awesome","class":"Positive","hasReacted":false,"reactionValue":1,"count":0}],"tags":[]},{"discussionID":109474,"type":"question","name":"Help with date calculation formula","excerpt":"Hello, I'm trying to find a formula that will help me calculate how long an intake took to resolve. The rows I need to be calculated are Date Reported & Resolution Date. If the resolution date is blank I want it to use the current date in the calculation to see how long this issue has gone unresolved. Any help is much…","snippet":"Hello, I'm trying to find a formula that will help me calculate how long an intake took to resolve. The rows I need to be calculated are Date Reported & Resolution Date. If the…","categoryID":322,"dateInserted":"2023-08-25T16:29:39+00:00","dateUpdated":"2023-08-25T16:29:59+00:00","dateLastComment":"2023-08-25T23:01:30+00:00","insertUserID":165688,"insertUser":{"userID":165688,"name":"Nwest","title":"Systems Analyst","url":"https:\/\/community.smartsheet.com\/profile\/Nwest","photoUrl":"https:\/\/aws.smartsheet.com\/storageProxy\/image\/images\/u!1!ukHVZ18ImX4!BcjWAe8S9SY!l7iQo_PZHOx","dateLastActive":"2023-08-25T17:22:30+00:00","banned":0,"punished":0,"private":false,"label":"✭"},"updateUserID":165688,"lastUserID":8888,"lastUser":{"userID":8888,"name":"Andrée Starå","title":"Smartsheet Expert Consultant & Partner | Workflow Consultant \/ CEO @ WORK BOLD","url":"https:\/\/community.smartsheet.com\/profile\/Andr%C3%A9e%20Star%C3%A5","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/0PAU3GBYQLBT\/nXWM7QXGD6464.jpg","dateLastActive":"2023-08-26T17:06:33+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭✭"},"pinned":false,"pinLocation":null,"closed":false,"sink":false,"countComments":3,"countViews":23,"score":null,"hot":3385987269,"url":"https:\/\/community.smartsheet.com\/discussion\/109474\/help-with-date-calculation-formula","canonicalUrl":"https:\/\/community.smartsheet.com\/discussion\/109474\/help-with-date-calculation-formula","format":"Rich","tagIDs":[254],"lastPost":{"discussionID":109474,"commentID":392687,"name":"Re: Help with date calculation formula","url":"https:\/\/community.smartsheet.com\/discussion\/comment\/392687#Comment_392687","dateInserted":"2023-08-25T23:01:30+00:00","insertUserID":8888,"insertUser":{"userID":8888,"name":"Andrée Starå","title":"Smartsheet Expert Consultant & Partner | Workflow Consultant \/ CEO @ WORK BOLD","url":"https:\/\/community.smartsheet.com\/profile\/Andr%C3%A9e%20Star%C3%A5","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/0PAU3GBYQLBT\/nXWM7QXGD6464.jpg","dateLastActive":"2023-08-26T17:06:33+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭✭"}},"breadcrumbs":[{"name":"Home","url":"https:\/\/community.smartsheet.com\/"},{"name":"Get Help","url":"https:\/\/community.smartsheet.com\/categories\/get-help"},{"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions"}],"groupID":null,"statusID":3,"attributes":{"question":{"status":"accepted","dateAccepted":"2023-08-25T17:04:22+00:00","dateAnswered":"2023-08-25T16:36:59+00:00","acceptedAnswers":[{"commentID":392622,"body":"

\n \n https:\/\/community.smartsheet.com\/discussion\/109474\/help-with-date-calculation-formula\n <\/a>\n<\/div>\n

Hi, <\/p>

I hope you're well and safe!<\/p>

Try something like this.<\/p>

=IF([Date Reported]@row <> \"//www.santa-greenland.com/community/discussion/comment/\", IF([Resolution Date]@row = \"//www.santa-greenland.com/community/discussion/comment/\", NETDAYS([Date Reported]@row, TODAY()), NETDAYS([Date Reported]@row, [Resolution Date]@row)))<\/p>

Did that work\/help? <\/p>

I hope that helps!<\/p>

Be safe, and have a fantastic weekend!<\/p>

Best,<\/p>

Andrée Starå<\/strong><\/a> | Workflow Consultant \/ CEO @ WORK BOLD<\/strong><\/a><\/p>

Did my post(s) help or answer your question or solve your problem? Please support the Community by <\/em>marking it Insightful\/Vote Up, Awesome, or\/and as the accepted answer<\/em><\/strong>. It will make it easier for others to find a solution or help to answer!<\/em><\/p>"}]}},"status":{"statusID":3,"name":"Accepted","state":"closed","recordType":"discussion","recordSubType":"question"},"bookmarked":false,"unread":false,"category":{"categoryID":322,"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions","allowedDiscussionTypes":[]},"reactions":[{"tagID":3,"urlcode":"Promote","name":"Promote","class":"Positive","hasReacted":false,"reactionValue":5,"count":0},{"tagID":5,"urlcode":"Insightful","name":"Insightful","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":11,"urlcode":"Up","name":"Vote Up","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":13,"urlcode":"Awesome","name":"Awesome","class":"Positive","hasReacted":false,"reactionValue":1,"count":0}],"tags":[{"tagID":254,"urlcode":"formulas","name":"Formulas"}]}],"initialPaging":{"nextURL":"https:\/\/community.smartsheet.com\/api\/v2\/discussions?page=2&categoryID=322&includeChildCategories=1&type%5B0%5D=Question&excludeHiddenCategories=1&sort=-hot&limit=3&expand%5B0%5D=all&expand%5B1%5D=-body&expand%5B2%5D=insertUser&expand%5B3%5D=lastUser&status=accepted","prevURL":null,"currentPage":1,"total":10000,"limit":3},"title":"Trending in Formulas and Functions ","subtitle":null,"description":null,"noCheckboxes":true,"containerOptions":[],"discussionOptions":[]}">

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