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Message type: E = Error
Message class: CFD_REGISTRY_CHECK - Custom Fields: Messages for Registry Check
Message number: 258
Message text: RDS: DDIC structure for Data Source Extensions unnecessary; clear field.
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The SAP error message CFD_REGISTRY_CHECK258 typically indicates an issue related to the Data Source Extensions (RDS) in the context of SAP's data modeling or data extraction processes. This error suggests that there is a problem with the Data Dictionary (DDIC) structure for the Data Source Extensions, which is deemed unnecessary, and it prompts the user to clear a specific field.
Cause: Unnecessary DDIC Structure: The error arises when the system detects that the Data Dictionary structure associated with a Data Source Extension is not needed or is incorrectly configured.
Configuration Issues: There may be inconsistencies or misconfigurations in the data source or its extensions that lead to this error. Obsolete or Redundant Data Sources: The data source or its extensions may have been defined but are no longer in use or relevant.
Solution: Clear the Field: The immediate action suggested by the error message is to clear the specified field in the Data Source Extension. This
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