How To Fix CNV_DMC_MC015 - Cannot delete field; only customer fields can be deleted

CNV_DMC_MC015 - Overview

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 015

• Message text: Cannot delete field; only customer fields can be deleted

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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CNV_DMC_MC015 - Details

• The SAP error message CNV_DMC_MC015 indicates that you are trying to delete a field in a data migration context, but the field you are attempting to delete is not a customer-defined field. In SAP, only fields that have been defined by the customer (custom fields) can be deleted; standard fields provided by SAP cannot be removed.
  
  Cause:
  
  Attempting to Delete Standard Fields: The error typically occurs when a user tries to delete a field that is part of the standard SAP data model, which is not allowed.
  Data Migration Context: This error often arises during data migration processes, such as using the SAP Data Migration Cockpit or other tools, where users may attempt to modify the structure of the data being migrated.
  
  
  Solution:
  
  Identify the Field: Determine whether the field you are trying to delete is a standard field or a custom field. You can do this by checking the field's definition in the relevant