How To Fix O1120 - System error: Unable to determine reference order for delivery &

O1120 - Overview

• Message type: E = Error

• Message class: O1 - IS-Oil : Message pool exchanges

• Message number: 120

• Message text: System error: Unable to determine reference order for delivery &

What causes this issue?

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

System Response

How to fix this error?

INCLUDE 'NA_SYSADMIN'

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O1120 - System error: Unable to determine reference order for delivery & ?

  The SAP error message O1120, "System error: Unable to determine reference order for delivery," typically occurs in the context of logistics and delivery processing. This error indicates that the system is unable to find a reference order for a delivery document, which can be due to various reasons.
  Causes:
  
  Missing Reference Order: The delivery document may not have a corresponding sales order or purchase order linked to it.
  Data Inconsistencies: There may be inconsistencies in the data, such as missing or incorrect entries in the database.
  
  Configuration Issues: The system configuration may not be set up correctly to handle the specific type of delivery or order.
  Document Status: The status of the delivery or related documents may not allow for the reference order to be determined (e.g., if the order is already completed or canceled).
  Custom Development: If there are custom developments or enhancements in the system, they may interfere with the standard processing logic.
  
  Solutions:
  
  Check Reference