How To Fix MC206 - Matchcode table & could not be activated

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 206

• Message text: Matchcode table & could not be activated

What causes this issue?

A pooled table definition is generated in the ABAP/4 Dictionary for
every physical matchcode ID (update type A, S or P) at generation. This
pooled table is stored in the pool of the corresponding matchcode
object. The name of the pooled table comprises the prefix M_ as well as
the name of the matchcode object and the matchcode ID code. An error
occurred when activating this pooled table.

System Response

There is a warning.

How to fix this error?

The corresponding activation log might contain more exact information
about the cause of the error.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC206 - Matchcode table & could not be activated ?

  The SAP error message MC206 indicates that a matchcode table could not be activated. This error typically arises in the context of SAP's Material Management (MM) or other modules where matchcodes are used for searching and retrieving data efficiently.
  Cause of the Error
  The error MC206 can occur due to several reasons, including:
  
  Missing or Incomplete Data: The matchcode table may not have the necessary data or configuration to be activated.
  Technical Issues: There may be underlying technical issues, such as database inconsistencies or problems with the SAP system itself.
  Authorization Issues: The user attempting to activate the matchcode may not have the necessary authorizations.
  Configuration Errors: There may be errors in the configuration of the matchcode itself, such as incorrect field assignments or missing definitions.
  Transport Issues: If the matchcode table was transported from another system, there may be issues related to the transport process.
  
  Solution
  To resolve the MC206 error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the transaction code SE11 (Data Dictionary) and check the matchcode object configuration.
  Ensure that all necessary fields are correctly defined and that the matchcode object is properly configured.
  
  
  
  Activate Matchcode Table:
  
  Use transaction code SE11 to navigate to the matchcode object and try to activate it manually.
  If there are any error messages during activation, take note of them for further troubleshooting.
  
  
  
  Check for Missing Data:
  
  Ensure that the underlying tables and data that the matchcode relies on are populated and correctly configured.
  
  
  
  Review Authorizations:
  
  Verify that the user has the necessary authorizations to activate matchcode tables. You may need to consult with your SAP security team.
  
  
  
  Check for Technical Issues:
  
  Use transaction SM21 to check the system log for any related errors or warnings that might provide more context.
  You can also check transaction ST22 for any dumps that might have occurred.
  
  
  
  Transport Issues:
  
  If the matchcode was transported, ensure that all related objects were transported correctly and that there are no inconsistencies.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information
  
  Transaction Codes: SE11 (Data Dictionary), SM21 (System Log), ST22 (Dump Analysis).
  Matchcode Objects: These are used in SAP to create search aids for users to find data more easily.
  SAP Notes: Regularly check for updates or patches that may address known issues related to matchcode tables.
  
  By following these steps, you should be able to identify and resolve the issue causing the MC206 error in your SAP system.