How To Fix USMD_CMM028 - Parameter &1 does not allow value &2

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD_CMM -

• Message number: 028

• Message text: Parameter &1 does not allow value &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD_CMM028 - Parameter &1 does not allow value &2 ?

  The SAP error message USMD_CMM028 indicates that a parameter (denoted as &1) does not accept the value being assigned to it (denoted as &2). This error typically occurs in the context of SAP Master Data Governance (MDG) or similar applications where specific parameters have defined acceptable values.
  Cause:
  
  Invalid Value Assignment: The value being assigned to the parameter is not valid according to the configuration or business rules defined in the system.
  Data Type Mismatch: The value type (e.g., string, integer) does not match the expected data type for the parameter.
  Configuration Issues: The parameter may have been configured incorrectly in the system, leading to restrictions on acceptable values.
  Business Rules: There may be specific business rules or validations that restrict the values that can be assigned to certain parameters.
  
  Solution:
  
  Check Parameter Configuration: Review the configuration settings for the parameter in question. Ensure that the parameter is set up correctly and that the acceptable values are defined properly.
  Validate Input Values: Ensure that the value being assigned to the parameter is valid. Cross-check against the list of acceptable values or formats.
  Review Business Rules: If there are any business rules or validations associated with the parameter, review them to understand why the value is being rejected.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered and gather more context about the parameter and its expected values.
  Consult Documentation: Refer to SAP documentation or help resources for the specific module you are working with to understand the expected values for the parameter.
  Seek Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts who can provide insights based on the specific context of your implementation.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check transaction codes related to Master Data Governance, such as MDGIMG for configuration or MDG_MAT for material master data.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  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 root cause of the error and implement a suitable solution.