How To Fix EK453 - Assign an internal transaction to transaction &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: EK - IS-U Accounts Receivable and Payable

• Message number: 453

• Message text: Assign an internal transaction to transaction &1 &2

What causes this issue?

The required customizing settings are missing for the current
<DS:TX.VORGANG>transaction</>. As a result, the consistency check
cannot be performed.

System Response

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

INCLUDE ISU_PENCIL OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EK453 - Assign an internal transaction to transaction &1 &2 ?

  The SAP error message EK453, which states "Assign an internal transaction to transaction &1 &2," typically occurs in the context of purchasing or procurement processes within SAP. This error indicates that there is a missing assignment of an internal transaction to a specific transaction type in the system.
  
  Cause:
  The error can arise due to several reasons:
  
  Missing Configuration: The internal transaction type has not been configured in the system for the specific transaction type you are trying to use.
  Incorrect Transaction Type: The transaction type being used may not be valid or recognized by the system.
  Custom Development: If there are custom developments or enhancements in the system, they may not have been properly set up to handle the transaction type in question.
  
  
  Solution:
  To resolve the EK453 error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the SPRO transaction (SAP Reference IMG).
  Navigate to Materials Management > Purchasing > Purchase Order > Define Document Types.
  Ensure that the