How To Fix AJ491 - You Cannot Select Info Lines in Case of Back Billing in Step &1

AJ491 - Overview

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 491

• Message text: You Cannot Select Info Lines in Case of Back Billing in Step &1

What causes this issue?

You can only select field <DS:DE.BBINFOLINES>Information lines in case
of backbilling</> for schema steps for which a value has been enterd in
one of the following fields:
<DS:DE.BACKEXEC01>backbilling execution indicator</>
<DS:DE.DYNEXEC01>Schema step for dynamic execution in period control</>
This is not the case in step &V1&.

System Response

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

How to fix this error?

The following options are available:
Deselect field <LS>Information lines in case of backbilling</>
Enter a backbilling execution indicator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ491 - You Cannot Select Info Lines in Case of Back Billing in Step &1 ?

  The SAP error message AJ491, "You cannot select info lines in case of back billing in step &1," typically occurs in the context of billing processes, particularly when dealing with back billing scenarios. This error indicates that the system is preventing the selection of certain information lines due to the nature of the billing process being executed.
  
  Cause:
  The error is generally caused by the following factors:
  
  Back Billing Process: The system is designed to restrict certain actions during back billing to ensure data integrity and compliance with billing rules.
  Incorrect Step: The error message references a specific step in the billing process (indicated by &1). If the user is trying to perform an action that is not allowed in that step, the error will be triggered.
  
  Configuration Issues: There may be configuration settings in the billing module that restrict the selection of info lines during specific billing scenarios.
  
  
  Solution:
  To resolve the AJ491 error, consider the