How To Fix MC319 - System matchcode ID may not be deactivated

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 319

• Message text: System matchcode ID may not be deactivated

What causes this issue?

You tried to deactivate a matchcode ID which is defined as a system
matchcode. This is not permitted.

System Response

Continues work.

How to fix this error?

You cannot deactivate this matchcode ID.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC319 - System matchcode ID may not be deactivated ?

  The SAP error message MC319, which states "System matchcode ID may not be deactivated," typically occurs when there is an attempt to deactivate a matchcode ID that is still in use or is required by the system. Matchcodes in SAP are used to facilitate searches for data in various tables, and deactivating them can lead to issues in data retrieval.
  
  Cause:
  
  Active Usage: The matchcode ID you are trying to deactivate is currently being used in one or more applications or processes.
  System Dependencies: The matchcode ID may be linked to other configurations or settings that require it to remain active.
  Authorization Issues: The user may not have the necessary authorizations to deactivate the matchcode ID.
  
  
  Solution:
  
  
  Check Usage: Before deactivating a matchcode ID, check if it is being used in any reports, transactions, or other configurations. You can do this by:
  
  Using transaction codes like SE11 (Data Dictionary) to check where the matchcode ID is referenced.
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