How To Fix /SAPAPO/RET_MESSAGES234 - The start date must lie within the selected planning period

/SAPAPO/RET_MESSAGES234 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RET_MESSAGES -

• Message number: 234

• Message text: The start date must lie within the selected planning 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_MESSAGES234 - The start date must lie within the selected planning period ?

  The SAP error message /SAPAPO/RET_MESSAGES234 indicates that the start date you are trying to use for a planning activity does not fall within the defined planning period. This error is common in SAP Advanced Planning and Optimization (APO) when users attempt to create or modify planning data outside the allowed time frame.
  
  Cause:
  
  Planning Period Configuration: The planning period has been defined in the system, and the start date you are trying to use is outside this period.
  Incorrect Date Entry: The date you entered might be incorrect or misformatted.
  Master Data Settings: The master data (like product or location) may have specific date restrictions that are not being adhered to.
  
  
  Solution:
  
  
  Check Planning Period: Verify the planning period settings in the system. You can do this by navigating to the relevant configuration settings in SAP APO. Ensure that the start date you are trying to use falls within the defined planning horizon.
  
  
  Adjust Dates: If the