How To Fix MC268 - Matchcode pool could not be generated

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 268

• Message text: Matchcode pool could not be generated

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MC268 - Matchcode pool could not be generated ?

  The SAP error message MC268, which states "Matchcode pool could not be generated," typically occurs in the context of SAP's Material Management (MM) or other modules that utilize matchcodes for searching and retrieving data. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of MC268 Error
  
  
  Database Issues: The matchcode pool may not be generated due to issues with the underlying database, such as corruption or lack of space.
  
  
  Configuration Problems: Incorrect configuration of matchcode objects or missing entries in the matchcode object definition can lead to this error.
  
  
  Authorization Issues: The user may not have the necessary authorizations to generate or access the matchcode pool.
  
  
  System Performance: If the system is under heavy load or if there are performance issues, the matchcode generation process may fail.
  
  
  Transport Issues: If the matchcode object was recently transported from another system, there may be inconsistencies or missing components.
  
  
  Solutions to MC268 Error
  
  
  Check Database Status:
  
  Ensure that the database is functioning correctly and that there is sufficient space available.
  Run database consistency checks if necessary.
  
  
  
  Review Matchcode Configuration:
  
  Go to transaction code SE11 (Data Dictionary) and check the matchcode object configuration.
  Ensure that the matchcode object is correctly defined and that all necessary fields are included.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to access and generate matchcode pools.
  Use transaction SU53 to check for authorization issues after the error occurs.
  
  
  
  Monitor System Performance:
  
  Check system performance metrics to see if there are any bottlenecks.
  If the system is under heavy load, consider scheduling the matchcode generation during off-peak hours.
  
  
  
  Rebuild Matchcode Pool:
  
  You can try to rebuild the matchcode pool using transaction SE11 or SE78 (depending on the matchcode object).
  Use the option to regenerate the matchcode pool.
  
  
  
  Check Transport Logs:
  
  If the issue arose after a transport, check the transport logs for any errors or warnings related to the matchcode object.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE78 (SAP Archive Link), and SU53 (Authorization Check).
  Documentation: Review SAP documentation related to matchcode objects and their configuration.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the MC268 error effectively.