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
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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
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