How To Fix CNV_00001199 - Parameter mapping DDIC

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 199

• Message text: Parameter mapping DDIC

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_00001199 - Parameter mapping DDIC ?

  The SAP error message CNV_00001199 related to "Parameter mapping DDIC" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the mapping of parameters in the Data Dictionary (DDIC) during the conversion process.
  Cause:
  
  Incorrect Mapping: The error often arises when there is a mismatch or incorrect mapping of fields between the source and target systems. This can happen if the data types or structures do not align properly.
  Missing Data Elements: If the data elements or structures expected in the target system are not present or are incorrectly defined, this can lead to mapping issues.
  Configuration Issues: Sometimes, the configuration settings for the migration process may not be set up correctly, leading to errors in parameter mapping.
  Version Compatibility: If there are differences in the versions of the source and target systems, it may lead to discrepancies in the data structures.
  
  Solution:
  
  Check Mapping Configuration: Review the mapping configuration in the migration tool. Ensure that all fields are correctly mapped from the source to the target system.
  Validate Data Structures: Verify that the data structures in both the source and target systems are compatible. Check for any missing or incorrectly defined data elements.
  Use Migration Templates: If available, use predefined migration templates that can help ensure that the mappings are correct and consistent.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be guidelines or best practices for resolving mapping issues.
  Debugging: If the issue persists, consider enabling debugging or logging features in the migration tool to get more detailed information about where the mapping is failing.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  Related Information:
  
  SAP Migration Cockpit: This is a tool used for data migration to SAP S/4HANA. Familiarity with its functionalities can help in troubleshooting mapping issues.
  Data Dictionary (DDIC): Understanding the structure and definitions within the SAP Data Dictionary is crucial for resolving mapping errors.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.