How To Fix GH709 - Field & already in use at the line item level

GH709 - Overview

• Message type: E = Error

• Message class: GH - Help functions and tools in FI-SL

• Message number: 709

• Message text: Field & already in use at the line item level

What causes this issue?

You want to use field &V1& for enhancement of the summary table.
However, field &V1& is already in use for enhancement of the line item
table.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

GH709 - Details

• The SAP error message GH709, which states "Field & already in use at the line item level," typically occurs when there is an attempt to update or modify a field in a line item that is already being used or locked by another process or transaction. This can happen in various contexts, such as during the posting of documents, updating line items in a sales order, or during invoice processing.
  Causes:
  
  Concurrent Processing: Another user or process is currently using the same line item or field, leading to a conflict.
  Data Locking: SAP uses a locking mechanism to prevent data inconsistencies. If a line item is locked by another transaction, you may encounter this error.
  Custom Code: If there are custom enhancements or user exits that manipulate line items, they may inadvertently cause this error.
  Incorrect Configuration: Configuration settings in the system may lead to conflicts when trying to update certain fields.
  
  Solutions:
  
  Check for Locks: Use