How To Fix /SAPAPO/MSDP_PB121 - Application: '&1' Function: '&2' Parameter: '&3' deviates from standard

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MSDP_PB -

• Message number: 121

• Message text: Application: '&1' Function: '&2' Parameter: '&3' deviates from standard

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/MSDP_PB121 - Application: '&1' Function: '&2' Parameter: '&3' deviates from standard ?

  The SAP error message /SAPAPO/MSDP_PB121 typically indicates that a parameter in the context of the Advanced Planning and Optimization (APO) module is deviating from the expected standard value. This can occur in various scenarios, such as during planning runs, data uploads, or when executing specific functions within the APO environment.
  Cause:
  
  Parameter Configuration: The parameter specified in the error message may have been manually changed or configured incorrectly, leading to a deviation from the standard settings.
  Custom Development: If there are custom developments or enhancements in the APO system, they might be using non-standard values for parameters.
  Data Integrity Issues: There could be issues with the data being processed, such as incorrect or incomplete data entries that do not conform to the expected standards.
  Version Mismatch: The error may arise if there are inconsistencies between different versions of the software or if the system has not been updated properly.
  
  Solution:
  
  Review Parameter Settings: Check the configuration of the parameter mentioned in the error message. Compare it with the standard settings and adjust it if necessary.
  Consult Documentation: Refer to SAP documentation or notes related to the specific application and function to understand the expected values for the parameters.
  Check Custom Code: If there are custom developments, review the code to ensure that it adheres to the expected standards and does not introduce deviations.
  Data Validation: Validate the data being processed to ensure it meets the required standards. Correct any discrepancies found.
  System Update: Ensure that your SAP system is up to date with the latest patches and updates, as this can resolve known issues related to parameter settings.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. Provide them with the full error message and context to facilitate troubleshooting.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/SDP94 (for planning book) or /SAPAPO/MC90 (for configuration) to access relevant settings.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on parameter settings.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.