How To Fix /SCMUI/UIAPOMD642 - Weekday not specified

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMUI/UIAPOMD -

• Message number: 642

• Message text: Weekday not specified

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/UIAPOMD642 - Weekday not specified ?

  The SAP error message /SCMUI/UIAPOMD642 Weekday not specified typically occurs in the context of planning or scheduling within the SAP Supply Chain Management (SCM) module. This error indicates that a required weekday parameter has not been specified in the relevant configuration or transaction.
  
  Cause:
  
  Missing Weekday Configuration: The error often arises when a user attempts to execute a planning function or transaction that requires a specific weekday to be defined, but it has not been set in the system.
  Incorrect Data Entry: Users may inadvertently leave the weekday field blank when entering data in a planning transaction.
  Custom Development Issues: If there are custom programs or enhancements in place, they may not handle the weekday parameter correctly.
  
  
  Solution:
  
  
  Check Configuration: 
  
  Navigate to the relevant configuration settings in the SAP system where weekdays are defined. Ensure that all necessary weekdays are specified.
  This may involve checking the planning area settings or the specific transaction configuration.
  
  
  
  Data Entry:
  
  When entering data