How To Fix /SCMUI/UIAPOMD644 - Weekday entered is not between 1 and 7

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMUI/UIAPOMD -

• Message number: 644

• Message text: Weekday entered is not between 1 and 7

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMUI/UIAPOMD644 - Weekday entered is not between 1 and 7 ?

  The SAP error message /SCMUI/UIAPOMD644: Weekday entered is not between 1 and 7 typically occurs in the context of scheduling or planning functions within SAP SCM (Supply Chain Management) or related applications. This error indicates that a value entered for a weekday is outside the expected range, which is 1 to 7, where:
  
  1 = Monday
  2 = Tuesday
  3 = Wednesday
  4 = Thursday
  5 = Friday
  6 = Saturday
  7 = Sunday
  
  Cause:
  The error is caused by one of the following:
  
  Invalid Input: The user has entered a value for the weekday that is not between 1 and 7.
  Data Entry Error: There may have been a typographical error or misunderstanding regarding the input format.
  System Configuration: In some cases, the system might be configured incorrectly, leading to unexpected behavior.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Input Values: Ensure that the value entered for the weekday is indeed between 1 and 7. If you are using a dropdown or selection list, make sure you select a valid option.
  
  
  Review Documentation: If you are unsure about the input requirements, refer to the relevant SAP documentation or user guide for the specific transaction or function you are using.
  
  
  Correct Data Entry: If you find that the input was incorrect, correct it and try to execute the transaction again.
  
  
  Consult with Colleagues: If you are part of a team, check with colleagues to see if they have encountered the same issue and how they resolved it.
  
  
  System Configuration: If the problem persists and you suspect a configuration issue, consult with your SAP Basis or technical team to review the system settings.
  
  
  SAP Support: If none of the above solutions work, consider reaching out to SAP support for further assistance, especially if this is a recurring issue.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  User Forums: Look for discussions in SAP community forums or user groups where similar issues may have been discussed.
  Training: If you are new to the system, consider undergoing training to better understand how to navigate and input data correctly in SAP.
  
  By following these steps, you should be able to resolve the error and continue with your tasks in SAP.