How To Fix AREN246 - &1 Interface of login module &2 does not conform to the standards

SAP Error Message - Details

• Message type: E = Error

• Message class: AREN - Messages - Archiving Engine

• Message number: 246

• Message text: &1 Interface of login module &2 does not conform to the standards

What causes this issue?

The interface of logging module &V2& is not standardized. The interface
does not conform to the reference implementation. The reference is
function module &V3&.
Use exactly the same interface.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AREN246 - &1 Interface of login module &2 does not conform to the standards ?

  The SAP error message AREN246 indicates that there is an issue with the interface of a login module not conforming to the expected standards. This error typically arises in the context of SAP's authentication and login processes, particularly when custom login modules or enhancements are involved.
  Cause:
  
  Custom Login Module: The error often occurs when a custom login module is implemented that does not adhere to the required interface specifications defined by SAP.
  Version Mismatch: There may be a version mismatch between the SAP system and the custom module, leading to incompatibility.
  Configuration Issues: Incorrect configuration settings in the SAP system or the custom module can also trigger this error.
  Missing Methods: The custom module may be missing required methods or parameters that are expected by the SAP system.
  
  Solution:
  
  Review Custom Module: Check the implementation of the custom login module to ensure it conforms to the SAP standards. This includes verifying that all required methods and parameters are correctly implemented.
  Check Documentation: Refer to the SAP documentation for the specific version you are using to understand the expected interface for login modules.
  Debugging: Use debugging tools to trace the execution of the login process and identify where the interface is failing.
  Update or Patch: If the issue is due to a version mismatch, consider updating the custom module or applying any necessary patches to ensure compatibility with the SAP system.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on custom login module implementation.
  Testing: After making changes, thoroughly test the login process to ensure that the error is resolved and that the module functions as expected.
  
  Related Information:
  
  SAP Support: If the issue persists after troubleshooting, consider reaching out to SAP Support for assistance.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Best Practices: Follow best practices for developing custom modules in SAP, including adhering to coding standards and thorough testing before deployment.
  
  By addressing the above points, you should be able to resolve the AREN246 error and ensure that your login module functions correctly within the SAP environment.