How To Fix R1147 - Application object &1 has already been called in this LUW

R1147 - Overview

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 147

• Message text: Application object &1 has already been called in this LUW

What causes this issue?

Application object &V1& has already been called. You cannot call it
again in this LUW.

System Response

Info message that the call is not carried out.

How to fix this error?

Inform SAP.
The application programs must ensure that calling the same application
object in an LUW several times is not possible in the transfer mode.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R1147 - Application object &1 has already been called in this LUW ?

  The SAP error message R1147 indicates that an application object has already been called in the current Logical Unit of Work (LUW). This typically occurs in scenarios where a function module or a method is trying to access or manipulate an object that has already been processed within the same transaction.
  
  Cause:
  
  Duplicate Calls: The most common cause is that the same application object (like a function module, method, or transaction) is being called multiple times within the same LUW.
  Incorrect Logic: There may be a logical error in the program where the same object is unintentionally invoked more than once.
  Concurrency Issues: If multiple processes are trying to access the same object simultaneously, it can lead to this error.
  
  
  Solution:
  
  Check for Duplicate Calls: Review the code to ensure that the application object is not being called multiple times within the same LUW. If it is, refactor the code to avoid this.
  Use Flags or State