How To Fix /ACCGO/CMN034 - Internal error occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/CMN -

• Message number: 034

• Message text: Internal error occurred

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 /ACCGO/CMN034 - Internal error occurred ?

  The SAP error message /ACCGO/CMN034 Internal error occurred typically indicates that there is an internal issue within the SAP system, often related to the configuration or data processing in the context of the application module you are working with. This error can arise in various scenarios, such as during the execution of a transaction, report, or when accessing certain functionalities.
  Possible Causes:
  
  Configuration Issues: There may be incorrect or incomplete configuration settings in the relevant application area.
  Data Inconsistencies: The error could be triggered by inconsistencies or corruption in the underlying data.
  System Bugs: There may be a bug in the SAP software that is causing the internal error.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can sometimes lead to unexpected errors.
  Performance Issues: System performance problems, such as timeouts or memory issues, can also lead to internal errors.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal. SAP frequently releases notes that address known issues and provide patches or workarounds.
  Review Configuration: Verify the configuration settings related to the module you are working with. Ensure that all necessary settings are correctly defined.
  Data Validation: Check the data being processed for any inconsistencies or errors. This may involve running data validation reports or checks.
  Debugging: If you have access to debugging tools, you can try to debug the transaction to identify the exact point of failure.
  User Authorizations: Ensure that the user has the necessary authorizations to perform the action that triggered the error.
  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 transaction codes, user IDs, and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log).
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their experiences and solutions.
  Documentation: Review the official SAP documentation for the specific module you are working with to understand any prerequisites or known issues.
  
  By following these steps, you should be able to diagnose and potentially resolve the /ACCGO/CMN034 Internal error occurred message in your SAP environment.