How To Fix CNV20551379 - Different domains; &1 is not equal to &2 (in CNV_20551_TSTRUC)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 379

• Message text: Different domains; &1 is not equal to &2 (in CNV_20551_TSTRUC)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551379 - Different domains; &1 is not equal to &2 (in CNV_20551_TSTRUC) ?

  The SAP error message CNV20551379 indicates that there is a mismatch between two domains in the context of a data conversion or migration process. Specifically, the error message states that the two domains being compared are not equal, which can lead to issues during data transformation or loading.
  Cause:
  This error typically arises during data migration or conversion processes, particularly when using SAP's data migration tools (like the SAP S/4HANA Migration Cockpit or other conversion tools). The specific causes can include:
  
  Domain Mismatch: The fields being compared belong to different domains, which means they have different data types, lengths, or value ranges.
  Incorrect Mapping: The mapping of fields from the source system to the target system may not be correctly defined, leading to comparisons between incompatible fields.
  Data Quality Issues: The data in the source system may not conform to the expected formats or types defined in the target system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Domain Definitions: Review the domain definitions for the fields involved in the error. Ensure that they are compatible and that the data types and lengths match.
  
  
  Review Mapping Configuration: If you are using a migration tool, check the mapping configuration to ensure that the fields are correctly mapped to their corresponding target fields.
  
  
  Data Cleansing: If the source data contains values that do not conform to the expected formats or types, you may need to cleanse the data before migration. This could involve transforming data types, truncating values, or correcting invalid entries.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be guidelines or best practices for handling domain mismatches.
  
  
  Testing: After making adjustments, perform a test migration to verify that the issue has been resolved.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  Migration Tools: Familiarize yourself with the specific migration tools and their configuration settings, as they often have built-in checks for data compatibility.
  Community Forums: Engage with the SAP community forums or support channels, as other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to identify the root cause of the CNV20551379 error and implement a solution to resolve it.