How To Fix /SAPAPO/RET_MESSAGES109 - Enter the end shift between 1 and 3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RET_MESSAGES -

• Message number: 109

• Message text: Enter the end shift between 1 and 3

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 /SAPAPO/RET_MESSAGES109 - Enter the end shift between 1 and 3 ?

  The SAP error message /SAPAPO/RET_MESSAGES109 indicates that there is an issue with the end shift value entered in the system. Specifically, the message states that the end shift must be between 1 and 3. This error typically occurs in the context of SAP Advanced Planning and Optimization (APO) when dealing with production planning or scheduling.
  Cause:
  
  Invalid Input: The user has entered an end shift value that is outside the acceptable range (1 to 3).
  Configuration Issues: There may be a configuration issue in the APO system that defines the valid range for shifts.
  Data Entry Error: A simple typographical error or misunderstanding of the required input format.
  
  Solution:
  
  Check Input Value: Ensure that the end shift value you are entering is indeed between 1 and 3. If you are entering a value outside this range, correct it.
  Review Shift Configuration: If you believe the input is correct, check the configuration settings in the APO system to ensure that the shift definitions are set up correctly. This may involve consulting with your SAP Basis or APO configuration team.
  Consult Documentation: Refer to the relevant SAP documentation or user manuals for guidance on how to correctly enter shift values.
  User Training: If this error is common among users, consider providing additional training or resources to help them understand the correct input requirements.
  
  Related Information:
  
  Shift Definitions: In SAP APO, shifts are often defined in the planning area or in the production scheduling profiles. Understanding how these are set up can help prevent this error.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO that deal with planning and scheduling, as they may provide additional context or options for correcting the error.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  
  If the problem persists after checking the input and configuration, it may be beneficial to reach out to SAP support for further assistance.