Message type: E = Error
Message class:  CNV10920 - Messages for package module for converting key fields 
Message number: 007
Message text: Data for table &1 and field &2 cannot be read
The data could not be accessed. Probably CNVFIELDREF was not filled
correctly.
The record will not be converted.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV10920007 indicates that the system is unable to read data for a specific table and field during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion programs.
Cause: Missing Data: The data for the specified table and field may not exist in the source system or may have been deleted. Incorrect Configuration: There may be an issue with the configuration of the migration tool or the mapping of fields. Authorization Issues: The user executing the migration may not have the necessary authorizations to read the data from the specified table. Database Issues: There could be underlying database issues, such as corruption or connectivity problems. Inconsistent Data: The data in the source system may be inconsistent or not conforming to the expected format.
Solution: Check Data Existence: Verify that the data for the specified table
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