How To Fix OIJ_NOM018 - Concurrent inconsistent change for pegged nomination &1 &2 detected

OIJ_NOM018 - Overview

• Message type: E = Error

• Message class: OIJ_NOM - TSW - Nominaition message class

• Message number: 018

• Message text: Concurrent inconsistent change for pegged nomination &1 &2 detected

What causes this issue?

Inconsistencies for fields to be updated detected in nomination &V1&
Example:
Items accross nominations are pegged with peg type 'Route across
transport system'. Quantities and UoM for these items are kept in sync
automatically. Nevertheless, in some cases, quantities can be updated
in several line items and may cause inconsistencies like in this case.

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

System Response

Complete dependent nomination &V1& (including all items) will not be
updated automatically

How to fix this error?

Do the necessary update manually

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

OIJ_NOM018 - Details

• The SAP error message OIJ_NOM018, which states "Concurrent inconsistent change for pegged nomination &1 &2 detected," typically occurs in the context of the SAP Oil and Gas (OIJ) module when there are conflicting changes being made to pegged nominations. This can happen when multiple users or processes attempt to modify the same nomination or related data simultaneously, leading to inconsistencies.
  
  Cause:
  
  Concurrent Modifications: The most common cause is that two or more users or processes are trying to change the same nomination or related data at the same time.
  Data Locking Issues: If the system does not properly lock the data during a transaction, it can lead to conflicts.
  System Configuration: Incorrect configuration or settings in the system that manage nominations and their relationships can also lead to this error.
  
  
  Solution:
  
  Avoid Concurrent Changes: Ensure that only one user or process is modifying a nomination at any given time. Implementing a locking mechanism or notifying users