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Microsoft Dynamics NAV (Archived)
Suggested Answer

Date is not valid error

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Posted on by 225

When we go to order planning or the planning worksheet we are getting an error "Date is not valid" when we try and calculate a plan. Any idea on what could have caused this or more important of how to fix it?

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  • Suggested answer
    Miguel Llorca Gómez Profile Picture
    7,019 User Group Leader on at

    Some times I found an incorrect entry in "Item Ledger Entry" table. You started from NAV 2013 or that's a migration from a previous version?

  • mmv Profile Picture
    11,471 on at

    Could you check whether the calendar is setup correctly?

  • Kyle Simpson Profile Picture
    225 on at

    I searched for the calendar and they all seem to be correct. Am I missing something?

  • Kyle Simpson Profile Picture
    225 on at

    Any idea of what to look for in that table? This is a migration from an older version but the issue didnt occur until about 6 months after the migration to 2013.

  • Suggested answer
    Suresh Kulla Profile Picture
    50,278 Super User 2026 Season 1 on at

    Kyle,

    Please run the debugger and place the screenshot of it

  • Kyle Simpson Profile Picture
    225 on at

  • mmv Profile Picture
    11,471 on at

    Hi,

    Could you check the Calendar entries again?

    Please check the below link:

    www.archerpoint.com/.../understanding-concurrent-capacities-dynamics-nav-routing-lines

    Best Regards,

    MMV

  • Kyle Simpson Profile Picture
    225 on at

    I went through the walkthrough and the calculations seem to be working fine. do you know of anything particular to look for?

  • mmv Profile Picture
    11,471 on at

    You may check what is ProdEndingDate from the above screen print and check whether the Calendar Entries are existing for that date.

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