How To Fix >W064 - The internal transaction &1 is not assigned to an external transaction

>W064 - Overview

• Message type: E = Error

• Message class: >W -

• Message number: 064

• Message text: The internal transaction &1 is not assigned to an external transaction

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 >W064 - The internal transaction &1 is not assigned to an external transaction ?

  The SAP error message W064 indicates that there is an issue with the assignment of an internal transaction to an external transaction. This typically occurs in the context of transaction management, where the system is unable to find a valid mapping between the internal transaction code and the external transaction code.
  
  Cause:
  
  Missing Assignment: The internal transaction code is not assigned to any external transaction code in the system.
  
  Configuration Issues: There may be a misconfiguration in the transaction management settings.
  Custom Development: If there are custom transactions or modifications, they may not have been properly linked to the external transactions.
  Transport Issues: If the system has recently undergone a transport of changes, the assignment may not have been included or may have been lost.
  
  
  Solution:
  
  
  Check Transaction Assignment:
  
  Go to the transaction code SE93 (Transaction Codes) in SAP.
  Look for the internal transaction code that is causing the error.
  Ensure that it is properly assigned to an external transaction