How To Fix CFD_REGISTRY_CHECK364 - Reuse of data type &1 not allowed due to different 'C0' release state

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_REGISTRY_CHECK - Custom Fields: Messages for Registry Check

• Message number: 364

• Message text: Reuse of data type &1 not allowed due to different 'C0' release state

What causes this issue?

Reuse of proxy data types in SOAP messages is only allowed under certain
circumstances. Data type <(>&<)>1 is also used in operation <(>&<)>3 of
service interface <(>&<)>2. The release state '<(>&<)>4' of that
registration however differs.

System Response

Registration of proxy data type <(>&<)>1 for extensibility is not
allowed for the current release state.

How to fix this error?

Ensure that the release states of all extensibility registrations for
data type <(>&<)>1 matches.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REGISTRY_CHECK364 - Reuse of data type &1 not allowed due to different 'C0' release state ?

  The SAP error message CFD_REGISTRY_CHECK364 indicates that there is an issue with the reuse of a data type in the context of the SAP system's data dictionary. Specifically, it suggests that the data type you are trying to reuse has a different 'C0' release state than what is expected. This can occur in scenarios where data types are being used across different versions or releases of SAP components.
  Cause:
  
  Version Mismatch: The data type you are trying to reuse may have been defined in a different version of the SAP system or component, leading to incompatibility.
  Transport Issues: If the data type was transported from one system to another (e.g., from development to production), it may not have been properly synchronized, leading to discrepancies in the release state.
  Custom Development: If you are working with custom data types, they may have been modified or created in a way that conflicts with existing types.
  
  Solution:
  
  Check Data Type Definition: Verify the definition of the data type in question. Ensure that it is consistent across the systems you are working with.
  Synchronize Systems: If the issue is due to a transport problem, ensure that all relevant transports have been applied correctly and that the systems are synchronized.
  Use Compatible Data Types: If the data type is incompatible, consider using a different data type that is compatible with the current release state.
  Consult Documentation: Review SAP documentation or notes related to the specific data type and its release state to understand any known issues or required actions.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on data type management.
  Data Dictionary: Familiarize yourself with the SAP Data Dictionary (SE11) to understand how data types are defined and managed.
  Transport Management: Review the transport management process to ensure that all changes are properly transported and that there are no inconsistencies between systems.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.