How To Fix CNV_CMIS_M_10054 - Offset already assigned to another component of the nontransparent field

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_M_10 - Message class for Migration

• Message number: 054

• Message text: Offset already assigned to another component of the nontransparent field

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_M_10054 - Offset already assigned to another component of the nontransparent field ?

  The SAP error message CNV_CMIS_M_10054 indicates that there is an issue with the assignment of offsets in a non-transparent field during a data migration or conversion process. This error typically arises in the context of the SAP Conversion and Migration tools, particularly when dealing with the mapping of fields in a data structure.
  Cause:
  The error occurs when the system detects that an offset (a specific position within a data structure) has already been assigned to another component of a non-transparent field. Non-transparent fields are those that do not have a one-to-one mapping with the database structure, often due to complex data types or structures.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Field Assignments: Review the field assignments in your data mapping configuration. Ensure that each offset is uniquely assigned to a single component. If two components are trying to use the same offset, you will need to adjust the mapping.
  
  
  Adjust Data Structure: If the non-transparent field is complex, consider breaking it down into simpler components or re-evaluating how the data is structured. This may involve changing the way data is represented or stored.
  
  
  Review Migration Rules: If you are using migration rules or transformation logic, ensure that they are correctly defined and do not lead to overlapping assignments.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration or conversion tool you are using. There may be specific guidelines or best practices for handling non-transparent fields.
  
  
  Debugging: If the issue persists, you may need to debug the migration process to identify where the conflicting assignment is occurring. This may involve looking at logs or using debugging tools within SAP.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who has experience with data migration and conversion processes.
  
  
  Related Information:
  
  Non-Transparent Fields: These fields do not have a direct representation in the database and may require special handling during data migration.
  Data Migration Tools: Familiarize yourself with the specific tools and methodologies used for data migration in SAP, such as SAP Data Services or SAP S/4HANA Migration Cockpit.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling non-transparent fields.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_CMIS_M_10054 error in your SAP environment.