How To Fix WP314 - Document line & not assigned to IDoc area

SAP Error Message - Details

• Message type: E = Error

• Message class: WP - Messages from POS interface

• Message number: 314

• Message text: Document line & not assigned to IDoc area

What causes this issue?

Assignment is missing of the faulty application document item &V1&
to the IDOC segments. Therefore the status of the fault IDOC items
was not upaded in the error log.

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

System Response

The data could not be processed.

How to fix this error?

This is an internal error in the application upload of the EDI
interface which you cannot correct yourself. Please report the problem
to SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WP314 - Document line & not assigned to IDoc area ?

  The SAP error message:
  WP314 Document line & not assigned to IDoc area
  typically occurs during IDoc processing, especially when generating or processing IDocs related to sales documents (like orders, deliveries, billing documents) in the SD module.
  
  Cause
  This error means that a particular document line item (e.g., a sales order line) is not assigned to any IDoc area segment. In other words, the system is trying to create or process an IDoc for a document, but it cannot find the corresponding IDoc segment definition or assignment for the line item in the IDoc structure.
  Common reasons include:
  
  Missing or incorrect configuration in the IDoc segment assignment for the document type or item category.
  The item category or document line is not maintained in the IDoc partner profile or segment mapping.
  Custom or non-standard item categories that are not assigned to any IDoc segment.
  Incomplete or incorrect partner profile settings for the message type or IDoc type.
  The IDoc processing