/IAM/UI151 - Internal error in class &1 / method &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /IAM/UI -

• Message number: 151

• Message text: Internal error in class &1 / method &2

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.

AnswerBot

• What is the cause and solution for SAP error message /IAM/UI151 - Internal error in class &1 / method &2 ?

  The SAP error message /IAM/UI151 Internal error in class &1 / method &2 typically indicates that there is an internal issue within the SAP system, specifically related to the Identity Access Management (IAM) component. This error can arise due to various reasons, including configuration issues, missing authorizations, or bugs in the code.
  Possible Causes:
  
  Configuration Issues: Incorrect or incomplete configuration in the IAM settings can lead to this error.
  Authorization Problems: The user may not have the necessary authorizations to execute the method or access the class mentioned in the error.
  System Bugs: There may be bugs in the specific version of the SAP software you are using.
  Data Issues: Corrupted or inconsistent data in the system can also trigger internal errors.
  Custom Code: If there are custom developments or enhancements, they might be causing conflicts or errors.
  
  Solutions:
  
  Check Configuration: Review the IAM configuration settings to ensure they are set up correctly. Pay attention to any recent changes that might have been made.
  Review Authorizations: Ensure that the user encountering the error has the necessary authorizations to access the relevant classes and methods.
  Debugging: If you have access to the development environment, you can use the debugger to trace the execution and identify the exact point of failure.
  Check SAP Notes: Look for relevant SAP Notes or patches that address this specific error. SAP frequently releases updates to fix known issues.
  System Logs: Check the system logs (transaction SLG1) for more detailed error messages that might provide additional context.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with the error details, including the class and method names.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log) and SU53 (Authorization Check) to help diagnose the issue.
  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 IAM to understand the expected behavior and configuration settings.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.