How To Fix /PM0/AB_IBC_CNFG_I_4121 - Data type &2 for characteristic &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/AB_IBC_CNFG_I_4 -

• Message number: 121

• Message text: Data type &2 for characteristic &1 is not supported

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/AB_IBC_CNFG_I_4121 - Data type &2 for characteristic &1 is not supported ?

  The SAP error message /PM0/AB_IBC_CNFG_I_4121 indicates that there is an issue with the data type of a characteristic in the context of Integrated Business Planning (IBP) or Advanced Planning and Optimization (APO). Specifically, it states that the data type for a given characteristic is not supported.
  Cause:
  
  Unsupported Data Type: The characteristic defined in the configuration has a data type that is not compatible with the expected data types in the system. This could happen if the characteristic is defined with a custom or non-standard data type.
  Configuration Issues: There may be a misconfiguration in the planning area or the data model where the characteristic is being used.
  Version Compatibility: The error may arise if there are version mismatches between the data model and the characteristics being used.
  
  Solution:
  
  Check Characteristic Definition: Review the definition of the characteristic in the SAP system. Ensure that the data type assigned to the characteristic is one of the supported types (e.g., CHAR, NUMC, DEC, etc.).
  Modify Data Type: If the data type is indeed unsupported, consider changing it to a supported type. This may involve modifying the characteristic in the configuration settings.
  Review Configuration: Go through the configuration settings for the planning area or data model to ensure that all characteristics are correctly defined and compatible with the expected data types.
  Consult Documentation: Refer to the SAP documentation for the specific version of IBP or APO you are using to understand the supported data types and any limitations.
  Testing: After making changes, test the configuration to ensure that the error is resolved and that the system behaves as expected.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on supported data types.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Review system logs for additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.