How To Fix MC145 - Error selecting matchcode IDs

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 145

• Message text: Error selecting matchcode IDs

What causes this issue?

An error occurred when you selected matchcode IDs.

System Response

The system continues.

How to fix this error?

Repeat the selection. If the error occurs again, check whether the
matchcode IDs were correctly activated. Use transaction SE11 for this.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC145 - Error selecting matchcode IDs ?

  The SAP error message MC145, which states "Error selecting matchcode IDs," typically occurs in the context of using matchcodes in SAP, particularly when trying to search for or retrieve data using matchcode IDs. This error can arise due to various reasons, and understanding the cause and potential solutions can help resolve the issue.
  Causes of MC145 Error
  
  
  Missing or Inactive Matchcode IDs: The matchcode ID you are trying to use may not exist or may be inactive in the system.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the matchcode IDs.
  
  
  Data Inconsistencies: There may be inconsistencies or corruption in the matchcode data or the underlying database tables.
  
  
  Configuration Issues: The matchcode object may not be properly configured in the system.
  
  
  Technical Issues: There could be technical issues such as database connectivity problems or issues with the SAP kernel.
  
  
  Solutions to MC145 Error
  
  
  Check Matchcode ID: Verify that the matchcode ID you are trying to use is valid and active. You can do this by checking the matchcode object configuration in transaction codes like SE11 (Data Dictionary) or SE78 (Matchcode Object).
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to access the matchcode IDs. You can check this using transaction SU53 to analyze authorization failures.
  
  
  Rebuild Matchcode: If the matchcode data is corrupted, you may need to rebuild the matchcode. This can typically be done using transaction SARA or SDBA depending on the matchcode type.
  
  
  Check Configuration: Review the configuration of the matchcode object to ensure it is set up correctly. This includes checking the matchcode ID settings and ensuring that the relevant tables are included.
  
  
  Database Check: If there are technical issues, check the database for any inconsistencies or errors. You may need to consult with your database administrator.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may 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 solutions, consider reaching out to SAP Support for further assistance.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE78, SU53, and SARA for troubleshooting and configuration.
  Documentation: Review SAP documentation related to matchcodes and their configuration for a deeper understanding.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the MC145 error and implement a suitable solution.