Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 776
Message text: Table &1: Error in CNVFIELDS. Mismatch in CNVFIELDS and CNVSTPARS
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The SAP error message CNV20551776 indicates a problem related to the data conversion process, specifically involving the CNVFIELDS and CNVSTPARS tables. This error typically arises during data migration or conversion activities, often in the context of SAP's data migration tools or during system upgrades.
Cause: The error message suggests that there is a mismatch between the fields defined in the CNVFIELDS table and the parameters in the CNVSTPARS table. This can occur due to several reasons: Inconsistent Configuration: The configuration settings for the data migration might not be aligned, leading to discrepancies between the expected fields and the actual fields present in the tables. Missing or Incorrect Entries: There may be missing entries in either the CNVFIELDS or CNVSTPARS tables, or the entries may not correspond correctly to each other. Data Model Changes: If there have been changes to the data model (e.g., during an upgrade or a migration project), the mappings may not have
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