Message type: E = Error
Message class:  CNV_20900 - Message class for package CNV_20900 
Message number: 060
Message text: Participating vendors have different Partner counter (WYT3-PARZA)
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The SAP error message CNV_20900060 indicates that there is a mismatch in the Partner counter (WYT3-PARZA) for participating vendors during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
Cause: The error occurs when the system detects that the participating vendors (business partners) have different values for the Partner counter. This can happen due to: Inconsistent Data: The vendor records in the source system may have been created or maintained inconsistently, leading to different Partner counter values. Data Migration Issues: During the data migration process, if the mapping or transformation rules are not correctly applied, it can lead to discrepancies in the Partner counter.
Configuration Issues: There may be configuration settings in the SAP system that are not aligned, causing the Partner counter to be set differently for different vendors.
Solution: To resolve the error, you can
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