How To Fix OIJ_3WP031 - Supply item already consumed. Double assignment not possible.

SAP Error Message - Details

• Message type: E = Error

• Message class: OIJ_3WP - Three way pegging message class, component of TSW

• Message number: 031

• Message text: Supply item already consumed. Double assignment not possible.

What causes this issue?

Demand Item is totally assigned to a (simulated) carrier nomination.

System Response

No assignment.

How to fix this error?

Select different demand item or unassign demand item first.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OIJ_3WP031 - Supply item already consumed. Double assignment not possible. ?

  The SAP error message OIJ_3WP031, which states "Supply item already consumed. Double assignment not possible," typically occurs in the context of supply chain management, particularly when dealing with the assignment of supply items in the SAP Oil and Gas (OIJ) module. This error indicates that the system is trying to assign a supply item that has already been consumed or allocated to another process, and therefore cannot be assigned again.
  Cause:
  
  Double Assignment Attempt: The primary cause of this error is an attempt to assign a supply item that has already been consumed in a previous transaction or process.
  Data Integrity Issues: There may be issues with data integrity where the system does not recognize that the item has already been consumed.
  Incorrect Process Flow: The business process may not be followed correctly, leading to attempts to reassign items that should not be reassigned.
  
  Solution:
  
  Check Supply Item Status: Verify the status of the supply item in question. Ensure that it has not been consumed or allocated in another transaction.
  Review Transaction History: Look into the transaction history for the supply item to understand where and how it was consumed. This can help identify if there was an error in the previous assignment.
  Correct Assignment Logic: Ensure that the logic used for assigning supply items is correct and adheres to the business rules. If necessary, adjust the process to prevent double assignments.
  Consult Documentation: Refer to SAP documentation or help resources specific to the OIJ module for guidance on handling supply item assignments.
  System Configuration: If the issue persists, it may be necessary to check the system configuration or settings related to supply item management. This may involve consulting with an SAP Basis or functional consultant.
  Error Handling: Implement error handling in your processes to catch such issues early and provide meaningful feedback to users.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Training and Documentation: Ensure that users are trained on the correct processes for managing supply items to minimize the occurrence of such errors in the future.
  
  If the problem continues after following these steps, it may be beneficial to escalate the issue to your SAP support team or a consultant with expertise in the OIJ module for further investigation.