How To Fix /SAPAPO/RET_MESSAGES512 - Error in Calendar

/SAPAPO/RET_MESSAGES512 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RET_MESSAGES -

• Message number: 512

• Message text: Error in Calendar

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RET_MESSAGES512 - Error in Calendar ?

  The SAP error message /SAPAPO/RET_MESSAGES512 typically indicates an issue related to the calendar settings in the SAP Advanced Planning and Optimization (APO) module. This error can occur during various planning activities, such as when trying to execute a planning run or when working with the planning book.
  
  Cause:
  The error can be caused by several factors, including:
  
  Invalid Calendar Settings: The calendar used in the planning run may not be correctly defined or may not exist.
  Missing Time Periods: The time periods defined in the calendar may not align with the planning horizon or the data being processed.
  Inconsistent Data: There may be inconsistencies in the data related to the calendar, such as holidays or working days not being properly defined.
  
  Configuration Issues: There may be issues with the configuration of the APO system, particularly in relation to the calendar settings.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Calendar Configuration:
  
  Go to the transaction code