How To Fix MC307 - Database view & could not be deleted

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 307

• Message text: Database view & could not be deleted

What causes this issue?

When you convert a transparent matchcode ID (update type I) to a
physically implemented matchcode ID (update type A, S or P), the view
<LS>M_<Name of the MC object><name of the MC ID></> on the database
must be deleted. A problem occurred while deleting this database view.
The matchcode ID therefore cannot be activated.

System Response

The system cancels activation of the matchcode ID.

How to fix this error?

Using transaction SE14, try to delete the view on the database. Choose
'Matchcodes -> Matchcode IDs -> Execute database operation'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC307 - Database view & could not be deleted ?

  The SAP error message MC307, which states "Database view & could not be deleted," typically occurs when there is an attempt to delete a database view in the SAP system, but the operation fails due to various reasons. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Dependencies: The database view may be in use by other objects, such as reports, queries, or other database views. If there are dependencies, the system will prevent deletion to maintain data integrity.
  Authorization Issues: The user attempting to delete the view may not have the necessary authorizations to perform the deletion.
  Technical Issues: There may be technical issues or inconsistencies in the database that prevent the deletion of the view.
  View is Active: The view might be active or in use, which can prevent it from being deleted.
  
  Solutions:
  
  
  Check Dependencies:
  
  Use transaction code SE11 (Data Dictionary) to check if the view is being used by other objects. Look for any dependent objects that might be preventing the deletion.
  If dependencies exist, you may need to delete or modify those objects first.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to delete database views. This can be checked in transaction SU53 (Authorization Check) after attempting the deletion.
  
  
  
  Deactivate the View:
  
  If the view is active, try to deactivate it first. You can do this in transaction SE11 by selecting the view and choosing the option to deactivate.
  
  
  
  Check for Technical Issues:
  
  If you suspect a technical issue, you may need to perform a consistency check on the database or consult with your database administrator to resolve any underlying issues.
  
  
  
  Use Transaction SE14:
  
  If the view is part of a database table or structure, you can use transaction SE14 (Database Utility) to check and adjust the database objects.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SU53 (Authorization Check).
  SAP Documentation: Review SAP documentation for more details on database views and their management.
  Support Community: Consider reaching out to the SAP Community or forums for additional insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further assistance.