Message type: E = Error
Message class:  CNV_20800 - Message class for CNV_20800 
Message number: 124
Message text: No merges; no adaptation of table VBPA is required
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The SAP error message CNV_20800124: No merges; no adaptation of table VBPA is required typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This message indicates that there are no records in the source data that require merging or adaptation for the specified table (in this case, the VBPA table, which is related to sales document partners).
Cause: No Data to Process: The primary cause of this message is that the source data does not contain any records that need to be merged or adapted for the VBPA table. This could happen if: The source system does not have any relevant partner data for the sales documents. The data extraction process did not retrieve any records for the VBPA table.
Configuration Issues: There may be configuration issues in the data migration settings that prevent the correct identification of records that need
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