How To Fix NAA727 - No reference to settlement doc item, customer settlement &1, item &2

NAA727 - Overview

• Message type: E = Error

• Message class: NAA - Subsequent settlement (Purchasing)

• Message number: 727

• Message text: No reference to settlement doc item, customer settlement &1, item &2

What causes this issue?

Item &V2& in customer settlement &V1& has no reference to the item in
the generating settlement document.
One of the three fields
WBRP-WBELN_V
WBRP-POSNR_V
WBRP-FTYPV_V
is empty.
Item &V2& in customer settlement &V1& was cancelled by item &V4& in
customer settlement &V3&.

System Response

Depending on the message type (error, warning), processing of item &V4&
in customer settlement &V3& was either terminated or continued with a
warning.
Error: Due to the billing type settings (field TMFK-HEADDATA) the
reference is required.
Warning: Due to the billing type settings (field TMFK-HEADDATA) the
reference is probably not needed.The reference should, however, be
available.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Contact SAP. There is probably an inetrnal program error.

Error message extract from SAP system. Copyright SAP SE.

NAA727 - Details

• The SAP error message NAA727 indicates that there is no reference to a settlement document item for a customer settlement. This typically occurs in the context of settlement processes in SAP, particularly when dealing with customer accounts and their associated transactions.
  
  Cause:
  The error can arise due to several reasons, including:
  
  Missing or Incorrect Settlement Document: The settlement document that is being referenced may not exist, or the item number specified may be incorrect.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries in the database that link the settlement document to the customer account.
  Incorrect Configuration: The configuration settings for the settlement process may not be set up correctly, leading to issues in referencing the necessary documents.
  Authorization Issues: The user may not have the necessary permissions to access the settlement document or related items.
  
  
  Solution:
  To resolve the NAA727 error, you can take the following steps:
  
  
  Verify Settlement Document: Check if the settlement