How To Fix LRM_RULE_EXEC323 - Error in implementation of callback method &2

SAP Error Message - Details

• Message type: E = Error

• Message class: LRM_RULE_EXEC - Runtime

• Message number: 323

• Message text: Error in implementation of callback method &2

What causes this issue?

The following callback method is not correctly implemented:

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Class: &V1&
Method: &V2&
The method either must not return an initial value for field &V4& or it
must trigger the exception CX_IRM_OBJ_CAT_FLD_VAL_UNKNOWN. This is not
the case here.

System Response

Processing of the current object instance is terminated.

How to fix this error?

Correct the implementation of the above callback method.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LRM_RULE_EXEC323 - Error in implementation of callback method &2 ?

  The SAP error message LRM_RULE_EXEC323 typically indicates an issue with the implementation of a callback method in a Business Rule Framework (BRF+) application. This error can occur when there is a problem with the logic defined in the callback method, which is supposed to execute certain business rules.
  Cause:
  
  Incorrect Implementation: The callback method may not be implemented correctly, leading to runtime errors when the method is invoked.
  Data Issues: The data being passed to the callback method may not meet the expected format or type, causing the method to fail.
  Missing Dependencies: The callback method may rely on other components or services that are not available or not functioning correctly.
  Authorization Issues: The user executing the callback may not have the necessary authorizations to perform the actions defined in the method.
  
  Solution:
  
  Check Implementation: Review the implementation of the callback method to ensure that it adheres to the expected logic and structure. Make sure that all required parameters are being handled correctly.
  Debugging: Use debugging tools to trace the execution of the callback method. This can help identify where the error occurs and what data is being processed.
  Data Validation: Ensure that the data being passed to the callback method is valid and in the correct format. You may need to add validation checks to handle unexpected data.
  Review Dependencies: Check if there are any missing dependencies or services that the callback method relies on. Ensure that all necessary components are active and functioning.
  Authorization Check: Verify that the user has the appropriate authorizations to execute the callback method. If necessary, adjust the authorization settings.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. SAP frequently updates its knowledge base with solutions for common problems.
  BRF+ Documentation: Review the official SAP documentation for BRF+ to understand the expected behavior of callback methods and best practices for implementation.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues. They can provide insights or solutions based on their experiences.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.