How To Fix /PM0/ALT_CM_MESSAGE027 - Error when calculating model calculation values

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ALT_CM_MESSAGE -

• Message number: 027

• Message text: Error when calculating model calculation values

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 /PM0/ALT_CM_MESSAGE027 - Error when calculating model calculation values ?

  The SAP error message /PM0/ALT_CM_MESSAGE027 typically indicates an issue related to the calculation of model calculation values in the context of SAP's Advanced Planning and Optimization (APO) or similar modules. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying master data.
  Possible Causes:
  
  Data Inconsistencies: There may be missing or incorrect data in the master data or transaction data that is required for the calculation.
  Configuration Issues: The configuration settings for the planning model or the calculation process may not be set up correctly.
  Missing Parameters: Required parameters for the calculation might be missing or incorrectly defined.
  Versioning Issues: If you are using different versions of the model or planning area, there may be compatibility issues.
  Authorization Issues: The user executing the calculation may not have the necessary authorizations to access certain data or perform specific actions.
  
  Solutions:
  
  Check Master Data: Verify that all relevant master data (e.g., materials, locations, resources) is complete and accurate. Ensure that there are no missing entries or inconsistencies.
  Review Configuration: Go through the configuration settings for the planning model and ensure that all necessary parameters are correctly defined. This includes checking the planning area, key figures, and any other relevant settings.
  Parameter Validation: Ensure that all required parameters for the calculation are provided and correctly set up. This may involve checking the planning run settings or the specific calculation parameters.
  Version Compatibility: If applicable, check that the versions of the model or planning area being used are compatible and correctly aligned.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the calculation. This may involve checking user roles and permissions in the SAP system.
  Logs and Traces: Review any logs or traces generated during the calculation process to identify specific issues or errors that may provide more context for the problem.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for the specific module you are working with (e.g., SAP APO, SAP IBP) for guidance on configuration and troubleshooting.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in the relevant SAP module.