Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 035
Message text: VKGRP=& is defined in TVKGR; however assignment in TVBVK is missing
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The SAP error message CNV20551035 indicates that there is an issue with the configuration of the VKGRP (Sales Document Group) in the system. Specifically, the error states that the VKGRP is defined in the table TVKGR, but there is a missing assignment in the table TVBVK. This typically occurs during data migration or conversion processes, particularly when using SAP's Conversion Tools.
Cause: Missing Assignment: The VKGRP is defined, but there is no corresponding entry in the TVBVK table, which is responsible for the assignment of sales document groups to sales areas. Data Migration Issues: If you are migrating data from another system or performing a system upgrade, the necessary configurations may not have been transferred correctly. Configuration Errors: There may be a misconfiguration in the sales document types or groups, leading to inconsistencies in the assignment.
Solution: Check TVKGR and TVBVK Tables: Use transaction codes SE11 or SE16 to view the contents of the tables TVKGR and
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