How To Fix PF126 - Internal error &

SAP Error Message - Details

• Message type: E = Error

• Message class: PF - System parametrization messages in Computing Ctr Mgmt System

• Message number: 126

• Message text: Internal error &

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 PF126 - Internal error & ?

  The SAP error message PF126, which indicates an "Internal error," can be somewhat vague, as it does not provide specific details about the underlying issue. However, here are some common causes, potential solutions, and related information that may help you troubleshoot this error:
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the database.
  Configuration Issues: Incorrect configuration settings in the system can lead to internal errors during processing.
  Program Errors: Bugs or issues in the ABAP code or custom programs can trigger internal errors.
  System Resource Limitations: Insufficient memory or other system resources can cause unexpected behavior.
  Transport Issues: Problems with transport requests or issues during the transport of objects can lead to internal errors.
  
  Solutions:
  
  Check Logs: Review the system logs (transaction SM21) and short dump analysis (transaction ST22) for more detailed error messages that can provide insights into the cause of the internal error.
  Data Validation: Ensure that the data being processed is complete and valid. Check for any missing or incorrect entries.
  Configuration Review: Verify the configuration settings related to the process you are executing. Ensure that all necessary settings are correctly configured.
  Debugging: If you have access to the ABAP code, consider debugging the program to identify where the error occurs. This may require the assistance of a developer.
  System Resources: Monitor system resources to ensure that there are no limitations. If necessary, increase memory or optimize system performance.
  SAP Notes: Check 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.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs or dumps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SE80 (Object Navigator) for debugging.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review SAP documentation related to the specific module or functionality you are working with, as it may provide additional context or troubleshooting steps.
  
  By following these steps, you should be able to diagnose and potentially resolve the PF126 internal error in your SAP system.