How To Fix CMPERS126 - Internal error: Update of table &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CMPERS - Personalization for Web Applications

• Message number: 126

• Message text: Internal error: Update of table &1 failed

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 CMPERS126 - Internal error: Update of table &1 failed ?

  The SAP error message CMPERS126, which states "Internal error: Update of table &1 failed," typically indicates that there was an issue when trying to update a specific database table in the SAP system. This error can arise from various underlying causes, and resolving it may require different approaches depending on the specific context.
  Possible Causes:
  
  Database Locking Issues: The table may be locked by another process, preventing the update from being completed.
  Data Consistency Issues: There may be inconsistencies in the data that violate database constraints (e.g., foreign key constraints).
  Authorization Issues: The user executing the update may not have the necessary permissions to modify the table.
  Technical Errors: There could be a bug in the application code or a problem with the database itself (e.g., corruption).
  System Resource Limitations: Insufficient memory or disk space could lead to failures in processing updates.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the table. If locks are found, you may need to wait for the other processes to complete or manually release the locks if appropriate.
  Review Data: Check the data being updated for any inconsistencies or violations of constraints. Ensure that all required fields are populated correctly.
  Authorization Check: Verify that the user has the necessary authorizations to perform the update. You can check this using transaction SU53 after the error occurs.
  Debugging: If you suspect a bug in the application, you may need to debug the program or transaction that is causing the error. Use transaction SE80 or SE37 to analyze the relevant code.
  Check System Resources: Ensure that the system has adequate resources (memory, disk space) to perform the operation. You can monitor system performance using transaction SM50 or SM66.
  Consult 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 known issues.
  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 the context in which it occurred.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), SM21 (System Log), and ST22 (Dump Analysis) for further investigation.
  Logs and Dumps: Check the system logs and short dumps for any additional error messages that may provide more context about the failure.
  Testing in a Development Environment: If possible, replicate the issue in a development or test environment to better understand the cause without affecting production data.
  
  By following these steps, you should be able to diagnose and resolve the CMPERS126 error in your SAP system.