How To Fix CNV_CMIS139 - A new assigned receiver field &2 for table &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS - Message class for CMIS

• Message number: 139

• Message text: A new assigned receiver field &2 for table &1 failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS139 - A new assigned receiver field &2 for table &1 failed ?

  The SAP error message CNV_CMIS139 typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Tools or during the execution of a migration project. This error indicates that there is an issue with the assignment of a new receiver field in a specific table.
  Cause:
  The error message CNV_CMIS139 can be caused by several factors, including:
  
  Field Mapping Issues: The new receiver field may not be correctly mapped to the source field, or the mapping may not be valid.
  Data Type Mismatch: The data type of the new receiver field may not be compatible with the data being transferred from the source field.
  Missing Configuration: There may be missing configuration settings or prerequisites that need to be addressed before the migration can proceed.
  Data Integrity Issues: The data being migrated may not meet the integrity constraints of the target table, leading to a failure in the assignment of the new field.
  
  Solution:
  To resolve the CNV_CMIS139 error, you can take the following steps:
  
  
  Check Field Mapping: Review the field mapping configuration to ensure that the new receiver field is correctly assigned to the appropriate source field. Make sure that the mapping is valid and complete.
  
  
  Verify Data Types: Ensure that the data types of the source and target fields are compatible. If there is a mismatch, you may need to adjust the data types or perform data transformations.
  
  
  Review Configuration Settings: Check for any missing configuration settings that may be required for the migration process. This may include settings related to the migration tool or specific parameters for the target table.
  
  
  Data Validation: Validate the data being migrated to ensure that it meets the integrity constraints of the target table. This may involve cleaning or transforming the data before migration.
  
  
  Consult Documentation: Refer to the SAP documentation or migration guides related to the specific migration project you are working on. There may be specific instructions or considerations for the tables and fields involved.
  
  
  Error Logs: Check the error logs for more detailed information about the failure. This can provide insights into what specifically went wrong during the assignment of the new receiver field.
  
  
  Testing: If possible, perform a test migration with a smaller dataset to identify and resolve issues before attempting a full migration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data migration issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Migration Tools: Familiarize yourself with the specific SAP migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their documentation for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the root cause of the CNV_CMIS139 error and implement a solution to resolve it.