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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message OIJ_NOM018 - Concurrent inconsistent change for pegged nomination &1 &2 detected ?

  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 when a nomination is being edited can help.
  Check for Active Sessions: Before making changes, check if there are any active sessions or transactions that might be using the same nomination.
  Review System Logs: Look into the system logs to identify the source of the conflict. This can help in understanding which processes are causing the issue.
  Error Handling: Implement error handling in your application to catch this error and provide a user-friendly message or retry mechanism.
  Consult Documentation: Review SAP documentation or notes related to this error for any specific patches or updates that may address the issue.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a bug or a deeper system issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or solutions for this specific error.
  Transaction Codes: Familiarize yourself with transaction codes related to nominations in the OIJ module, as they can help in navigating and troubleshooting the issue.
  User Training: Provide training for users on how to properly manage nominations to minimize the risk of concurrent modifications.
  
  By following these steps, you should be able to address the OIJ_NOM018 error effectively.