How To Fix MDG_VALUE_MAPPING014 - Truncation of value in parameter &1 due to data length mismatch

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_VALUE_MAPPING -

• Message number: 014

• Message text: Truncation of value in parameter &1 due to data length mismatch

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_VALUE_MAPPING014 - Truncation of value in parameter &1 due to data length mismatch ?

  The SAP error message MDG_VALUE_MAPPING014 indicates that there is a truncation of a value in a parameter due to a data length mismatch. This typically occurs in the context of Master Data Governance (MDG) when the length of the data being processed exceeds the defined length for that particular field or parameter.
  Cause:
  
  Data Length Mismatch: The value being processed exceeds the maximum length defined for the field in the database or in the data model. For example, if a field is defined to accept a maximum of 10 characters, and the incoming data is 15 characters long, truncation will occur.
  Mapping Issues: If there are mappings defined between different data structures (e.g., between source and target systems), and the target field has a shorter length than the source field, this error can occur.
  Configuration Errors: Incorrect configuration in the data model or value mapping settings can lead to this issue.
  
  Solution:
  
  Check Field Lengths: Review the data model and check the field definitions for the parameter mentioned in the error message. Ensure that the length of the incoming data does not exceed the defined length.
  Adjust Data Length: If possible, adjust the length of the target field in the data model to accommodate the incoming data. This may involve changing the database schema or modifying the data model in MDG.
  Data Validation: Implement data validation checks before processing to ensure that the data being sent does not exceed the defined lengths. This can help prevent truncation errors.
  Mapping Configuration: Review the mapping configuration to ensure that the source and target fields are correctly aligned in terms of data length. Adjust the mappings if necessary.
  Error Handling: Implement error handling mechanisms to catch such issues early in the data processing workflow, allowing for corrective actions before the data is committed.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on best practices for data length management in MDG.
  Data Model Documentation: Review the documentation for the specific data model you are working with to understand the field definitions and constraints.
  Testing: Conduct thorough testing with various data inputs to ensure that the system can handle different lengths and formats without triggering truncation errors.
  
  By addressing the root cause of the data length mismatch and implementing appropriate solutions, you can resolve the MDG_VALUE_MAPPING014 error and prevent it from occurring in the future.