Message type: E = Error
Message class:  CNV_20900 - Message class for package CNV_20900 
Message number: 116
Message text: Contact persons are not meant to be deleted; no run required
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The SAP error message CNV_20900116 indicates that there is an attempt to delete contact persons in a context where it is not allowed. This error typically arises during data migration or conversion processes, particularly when using SAP's data migration tools or during the execution of specific programs related to data handling.
Cause: Data Integrity Rules: The system has built-in rules that prevent the deletion of contact persons to maintain data integrity. Contact persons are often linked to various business processes and entities, and their deletion could lead to inconsistencies. Incorrect Configuration: The configuration settings in the migration tool or the specific program being executed may not allow for the deletion of contact persons. Business Logic: The business logic defined in the system may explicitly prohibit the deletion of contact persons due to their importance in customer/vendor relationships.
Solution: Review the Migration Process: Check the migration or conversion process to ensure that it is not attempting to
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