How To Fix KH189 - Internal error: transaction cannot be called.

SAP Error Message - Details

• Message type: E = Error

• Message class: KH - CO-PA Reporting

• Message number: 189

• Message text: Internal error: transaction cannot be called.

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 KH189 - Internal error: transaction cannot be called. ?

  The SAP error message KH189, which states "Internal error: transaction cannot be called," typically indicates that there is an issue with the transaction you are trying to execute. This error can arise from various underlying causes, and here are some common reasons and potential solutions:
  Causes:
  
  Transaction Configuration Issues: The transaction may not be properly configured in the system.
  Authorization Problems: The user may not have the necessary authorizations to execute the transaction.
  System Bugs: There may be a bug in the SAP system or a specific transaction code that is causing the error.
  Missing or Incomplete Data: Required data for the transaction may be missing or incomplete.
  Custom Code Issues: If there are custom enhancements or modifications, they may be causing conflicts.
  System Environment Issues: Problems with the SAP environment, such as transport issues or system inconsistencies.
  
  Solutions:
  
  Check Transaction Configuration: Verify that the transaction is correctly configured in the system. This may involve checking transaction codes, parameters, and settings.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the transaction. You can use transaction SU53 to analyze authorization issues.
  Check for System Notes: Look for any SAP Notes or patches related to the specific transaction or error message. Applying relevant notes may resolve the issue.
  Validate Input Data: Ensure that all required fields and data are correctly filled out before executing the transaction.
  Debugging: If you have access to debugging tools, you can try to debug the transaction to identify where the error occurs.
  Consult with Basis Team: If the issue persists, consult with your SAP Basis team to check for any system-level issues or inconsistencies.
  Contact SAP Support: If none of the above solutions work, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the specific transaction code that is causing the error.
  SAP Notes: Search the SAP Support Portal for any relevant notes that might address this specific error.
  User Forums: Check SAP community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and potentially resolve the KH189 error in your SAP system.