How To Fix NI109 - Supplier billing document &1 does not exist in the system

NI109 - Overview

• Message type: E = Error

• Message class: NI - Document index processing

• Message number: 109

• Message text: Supplier billing document &1 does not exist in the system

What causes this issue?

Translation: largely identical to NI024, NI111, NI113
The system requires supplier billing document &V1& to perform the
function you require.
The system recorded (in a database table) the fact that supplier billing
document &V1& is /could be relevant to the function you requested.
However, document &V1& (header data) could not be found.

System Response

The system ignores supplier billing document &V1&.

How to fix this error?

Possible reasons why this data record is missing:

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

Supplier billing document &V1& has already been archived or deleted from
the system. Look into this matter.
There is a hardware or program error. A program error could lead to an
entry being missing/incorrect in the index table (LIS structure S111),
for example. In this case, contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

NI109 - Details

• The SAP error message NI109, which states "Supplier billing document &1 does not exist in the system," typically occurs when you are trying to access or process a supplier billing document that the system cannot find. This can happen for several reasons. Below are the potential causes, solutions, and related information for this error:
  Causes:
  
  Incorrect Document Number: The document number you are trying to access may be incorrect or mistyped.
  Document Deletion: The supplier billing document may have been deleted or archived, making it unavailable in the current system.
  Authorization Issues: You may not have the necessary authorizations to view or process the document.
  Data Synchronization Issues: If your system is integrated with other systems (like a third-party application), there may be synchronization issues leading to the document not being available.
  Document Status: The document may be in a status that prevents it from being accessed (e.g., it may be in a draft state).
  
  Solutions:
  
  Verify Document