How To Fix USMD_CMM023 - The value of param &1 has length &2, but only length &3 is allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD_CMM -

• Message number: 023

• Message text: The value of param &1 has length &2, but only length &3 is allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD_CMM023 - The value of param &1 has length &2, but only length &3 is allowed ?

  The SAP error message USMD_CMM023 indicates that a parameter value being processed has a length that exceeds the allowed limit. Specifically, the message states that the value of parameter &1 has a length of &2, but only a length of &3 is permitted.
  Cause:
  This error typically occurs in the context of data management or data migration processes, particularly when working with the SAP Master Data Governance (MDG) module. The causes can include:
  
  Data Input Error: The data being inputted into a field exceeds the defined length in the data model.
  Configuration Issue: The field definitions in the data model may not match the actual data being processed.
  Custom Code: If there are custom enhancements or modifications, they may not adhere to the expected data length constraints.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Parameter Definition: Identify the parameter &1 mentioned in the error message and check its definition in the data model. Ensure that the length of the data being inputted does not exceed the defined length.
  
  
  Validate Input Data: Review the data being submitted to ensure that it conforms to the expected length. If necessary, truncate or modify the data to fit within the allowed length.
  
  
  Adjust Configuration: If the length restriction is too strict for your business needs, consider adjusting the field length in the data model configuration, if appropriate.
  
  
  Review Custom Code: If there are any custom developments, review the code to ensure that it properly handles the length constraints of the parameters.
  
  
  Testing: After making adjustments, test the data input again to ensure that the error does not recur.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this specific error message.
  Documentation: Review the SAP MDG documentation for guidelines on data model configuration and parameter length restrictions.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.