How To Fix WS182 - You cannot post document &1 via the customer settlement list

WS182 - Overview

• Message type: E = Error

• Message class: WS - Supplier Billing Document

• Message number: 182

• Message text: You cannot post document &1 via the customer settlement list

What causes this issue?

Settlement document type &V2& for a customer settlement list is not
maintained in full.

System Response

The system cannot process document &V1&.

How to fix this error?

Maintain the account key for business volume settlement for settlement
document type &V2&
or assign a different settlement document type for a customer settlement
list to settlement process type &V3&.

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.

WS182 - Details

• SAP Error Message:
  WS182 - You cannot post document &1 via the customer settlement list
  
  
  Cause:
  This error occurs when you try to post a document (usually a customer invoice or credit memo) through the Customer Settlement List transaction, but the document type or the posting method is not allowed or supported for posting via this settlement list.
  Specifically, the system restricts posting certain document types or documents with particular characteristics (e.g., special G/L transactions, parked documents, or documents already settled) through the customer settlement list. The error message indicates that the document number (&1) cannot be processed in this way.
  
  Explanation:
  
  The Customer Settlement List is typically used to post settlement documents that clear open items for customers.
  If the document you are trying to post is not a settlement document or is not eligible for posting via this list, SAP throws this error.
  It can also happen if the document is already posted or if the