How To Fix AJ791 - Internal error calling method &1

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 791

• Message text: Internal error calling method &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ791 - Internal error calling method &1 ?

  The SAP error message AJ791, which states "Internal error calling method &1," typically indicates that there is an issue with the execution of a method in the SAP system. This error can arise from various underlying causes, and resolving it may require different approaches depending on the specific context in which it occurs.
  Possible Causes:
  
  Programming Errors: There may be a bug in the ABAP code that is calling the method. This could be due to incorrect parameters being passed or issues within the method itself.
  Data Issues: The data being processed may be inconsistent or corrupt, leading to unexpected behavior when the method is called.
  System Configuration: There may be configuration issues in the SAP system that affect how methods are executed.
  Authorization Issues: The user executing the method may not have the necessary authorizations, leading to an internal error.
  System Bugs: There could be a known bug in the version of SAP you are using that affects the method being called.
  
  Solutions:
  
  Check the ABAP Code: Review the code where the method is being called. Ensure that all parameters are correct and that the method is implemented correctly.
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs. This can help pinpoint the exact cause of the issue.
  Data Validation: Check the data being processed to ensure it is valid and consistent. Look for any anomalies that could cause the method to fail.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the method. You can check this in transaction SU53 or by reviewing the user roles.
  SAP Notes: Search 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.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE37 (Function Module), and SE24 (Class Builder) to investigate the method in question.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review the official SAP documentation for the specific module or functionality you are working with, as it may provide insights into common issues and their resolutions.
  
  By following these steps, you should be able to diagnose and potentially resolve the AJ791 error in your SAP system.