How To Fix MC473 - Error when generating the function module MC_UPDATE_&

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 473

• Message text: Error when generating the function module MC_UPDATE_&

What causes this issue?

An error occurred when generating the function module
MC_UPDATE_<mconame>.
The function module might be locked. If it is, this will be recognized
and displayed with transaction SM12. The lock could be caused for
example if a program is cancelled.

System Response

Error message and cancellation of generation of the function module.

How to fix this error?

If there is a lock, it can be removed with transaction SM12. The
function module can then be generated again for the matchcode object
with SAPMACOP. If there is a different reason for the error, you might
find hints in the log. At any rate the corresponding matchcode object
can be activated with transaction SE11. Please have a look at the
log.
After activation, you can try again to generate the function module
with SAPMACOP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC473 - Error when generating the function module MC_UPDATE_& ?

  The SAP error message MC473 typically occurs when there is an issue with the generation of the function module MC_UPDATE_&, which is related to the Material Management (MM) and Controlling (CO) modules in SAP. This error can arise due to various reasons, including inconsistencies in the data, issues with the configuration, or problems with the underlying database.
  Causes of MC473 Error
  
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that the function module is trying to process.
  Configuration Issues: Incorrect configuration settings in the relevant modules (like MM or CO) can lead to this error.
  Database Issues: Problems with the database, such as locks or corruption, can prevent the function module from being generated.
  Missing Authorizations: The user may not have the necessary authorizations to execute the function module.
  Transport Issues: If the function module is part of a transport request, issues with the transport can lead to this error.
  
  Solutions to MC473 Error
  
  
  Check Data Consistency:
  
  Use transaction codes like SE11 to check the relevant database tables for inconsistencies.
  Run consistency checks for master data and transaction data.
  
  
  
  Review Configuration:
  
  Verify the configuration settings in the relevant modules (MM, CO) to ensure they are set up correctly.
  Check for any recent changes in configuration that might have led to the error.
  
  
  
  Database Checks:
  
  Check for database locks using transaction SM12 and release any locks if necessary.
  Run database consistency checks if you suspect corruption.
  
  
  
  Authorization Checks:
  
  Ensure that the user executing the function module has the necessary authorizations. You can check this using transaction SU53 after the error occurs.
  
  
  
  Transport Request:
  
  If the function module is part of a transport request, ensure that the transport has been imported correctly and that there are no issues with the transport logs.
  
  
  
  Re-generate the Function Module:
  
  Sometimes, simply re-generating the function module can resolve the issue. You can do this by navigating to the function module in transaction SE37 and using the "Activate" option.
  
  
  
  Check SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that might address the specific error or provide patches.
  
  
  
  Related Information
  
  
  Transaction Codes: 
  
  SE37 (Function Module)
  SE11 (Data Dictionary)
  SM12 (Database Locks)
  SU53 (Authorization Check)
  
  
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the error details and any logs that may help in diagnosing the issue.
  
  
  Documentation: Review the SAP documentation for the specific modules involved (MM, CO) for any additional troubleshooting steps or configuration guidelines.
  
  
  By following these steps, you should be able to identify and resolve the MC473 error in SAP.