How To Fix GA103 - System error: No exit module pool exists for file &

SAP Error Message - Details

• Message type: E = Error

• Message class: GA - Allocations

• Message number: 103

• Message text: System error: No exit module pool exists for file &

What causes this issue?

A serious system error has occurred. Progam control table T811T has not
been maintained correctly and cannot be read. The entry for table &V1&
is missing.

System Response

Processing is terminated.

How to fix this error?

Inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GA103 - System error: No exit module pool exists for file & ?

  The SAP error message GA103, which states "System error: No exit module pool exists for file &," typically indicates that the system is unable to find a specific module pool that is expected to be associated with a particular file or transaction. This can occur in various scenarios, often related to custom developments or enhancements in the SAP system.
  Causes:
  
  Missing Module Pool: The specified module pool does not exist in the system. This could be due to a transport issue where the module pool was not transported correctly.
  Incorrect Configuration: The configuration settings may point to a non-existent module pool.
  Development Issues: If there are custom developments or enhancements, the associated module pool may not have been created or activated properly.
  Transport Errors: If the module pool was recently transported from another system, there may have been errors during the transport process.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the module pool, leading to this error.
  
  Solutions:
  
  Check Module Pool Existence: Verify if the module pool exists in the system. You can do this by using transaction SE80 (Object Navigator) or SE11 (Data Dictionary) to search for the module pool.
  Transport Check: If the module pool is supposed to exist but does not, check the transport logs to see if there were any errors during the transport process. You may need to re-transport the relevant objects.
  Configuration Review: Review the configuration settings to ensure that they are pointing to the correct module pool. This may involve checking transaction codes or customizing settings.
  Development Review: If the error is related to custom development, ensure that the development team has created and activated the module pool correctly. You may need to check the source code for any issues.
  Authorization Check: Ensure that the user has the necessary authorizations to access the module pool. You can check this using transaction SU53 to analyze authorization failures.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE11 (Data Dictionary), SE37 (Function Modules), SE38 (ABAP Programs).
  SAP Notes: Always check for relevant SAP Notes that may provide fixes or workarounds for known issues related to this error.
  Debugging: If you have access to debugging tools, you can use transaction SE37 or SE80 to debug the program and identify where the error is occurring.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.