How To Fix MC393 - Standard name & for append view for view & is already assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 393

• Message text: Standard name & for append view for view & is already assigned

What causes this issue?

Normally the system proposes a standard name for the
<DS:TX.DDDOK_VIEW_APPEND>append view</> to be defined. In this case the
standard name is the same as the name of a type or lock object that
already exists.

System Response

No value is proposed.

How to fix this error?

Enter a correct name for the append structure.

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 MC393 - Standard name & for append view for view & is already assigned ?

  The SAP error message MC393 typically indicates that there is an issue with the assignment of a standard name to an append view in the context of the SAP system. This error can occur when you are trying to create or modify a view in the SAP Data Dictionary (DDIC) and the system detects that the standard name you are trying to use is already assigned to another object or is not valid for the operation you are attempting.
  Cause:
  
  Duplicate Assignment: The standard name you are trying to assign to the append view is already in use by another view or object in the system.
  Invalid Naming Convention: The name you are trying to use may not conform to the naming conventions or rules set by SAP.
  Technical Issues: There may be underlying technical issues or inconsistencies in the database or the Data Dictionary.
  
  Solution:
  
  Check Existing Assignments: Use transaction SE11 (Data Dictionary) to check if the standard name you are trying to use is already assigned to another object. If it is, you will need to choose a different name for your append view.
  Rename the Append View: If the name is already in use, consider renaming your append view to a unique name that adheres to SAP's naming conventions.
  Review Naming Conventions: Ensure that the name you are trying to use follows the SAP naming conventions, which typically include a prefix that indicates the type of object and a unique identifier.
  Transport Issues: If you are working in a transport environment, ensure that there are no transport issues that might be causing inconsistencies.
  Check for Locks: Sometimes, database locks can cause issues. Check if there are any locks on the objects you are trying to modify.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using for any additional guidance or known issues.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator).
  SAP Notes: Check SAP Notes for any specific notes related to error MC393 or similar issues.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.