How To Fix CNV_CDMC_CA197 - Incorrect structure for user master record

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CA - CDMC Clearing Analysis

• Message number: 197

• Message text: Incorrect structure for user master record

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CA197 - Incorrect structure for user master record ?

  The SAP error message CNV_CDMC_CA197 indicates that there is an issue with the structure of the user master record in the context of a data conversion or migration process. This error typically arises during the execution of a conversion program, particularly when the system expects a certain structure or format for user master records, but the provided data does not meet these expectations.
  Cause:
  
  Incorrect Data Format: The user master record may not conform to the expected structure, which could include missing fields, incorrect data types, or invalid values.
  Inconsistent Data: There may be inconsistencies in the data being migrated, such as duplicate entries or references to non-existent records.
  Configuration Issues: The system configuration may not align with the data being processed, leading to structural mismatches.
  Version Compatibility: The data being migrated may originate from a different version of SAP that has a different user master record structure.
  
  Solution:
  
  Data Validation: Check the data being used for the user master records. Ensure that all required fields are populated and that the data types and formats are correct.
  Review Mapping: If you are using a mapping tool or conversion program, review the mapping rules to ensure that they correctly translate the source data into the expected structure for the target system.
  Check for Duplicates: Ensure that there are no duplicate user records in the source data that could cause conflicts during the migration.
  Consult Documentation: Refer to the SAP documentation for the specific conversion program you are using to understand the expected structure of user master records.
  Use Transaction Codes: Utilize transaction codes like SU01 (User Maintenance) to manually check the structure of existing user master records and compare them with the data being migrated.
  Error Logs: Check the error logs for more detailed information about the specific records causing the issue. This can provide insights into what needs to be corrected.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on user master record structures.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Testing: Before performing a full migration, conduct a test migration with a small subset of data to identify potential issues without impacting the entire system.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the CNV_CDMC_CA197 error and successfully process the user master records.