How To Fix /SAPAPO/RET_MESSAGES115 - Choose "shift" or "day" as reference period

/SAPAPO/RET_MESSAGES115 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RET_MESSAGES -

• Message number: 115

• Message text: Choose "shift" or "day" as reference period

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_MESSAGES115 - Choose "shift" or "day" as reference period ?

  The SAP error message /SAPAPO/RET_MESSAGES115 indicates that there is an issue with the reference period selection in the context of SAP Advanced Planning and Optimization (APO). This error typically arises when the system expects the user to specify a reference period for a planning operation, but the input is either missing or incorrect.
  
  Cause:
  
  Missing Reference Period: The user has not selected a reference period (shift or day) when prompted.
  Incorrect Configuration: The system may be configured in a way that does not allow for the current operation to proceed without a defined reference period.
  User Input Error: The user may have entered an invalid value or format that the system does not recognize as a valid reference period.
  
  
  Solution:
  
  
  Select a Reference Period:
  
  When prompted by the system, ensure that you explicitly choose either "shift" or "day" as the reference period.
  If you are using a selection screen, look for a dropdown or radio button option to