How To Fix WRF_WSUBST007 - Purchase order document type &1 not allowed; purchase order &2

WRF_WSUBST007 - Overview

• Message type: E = Error

• Message class: WRF_WSUBST - Article Substitution: Messages Central Determination Logic

• Message number: 007

• Message text: Purchase order document type &1 not allowed; purchase order &2

What causes this issue?

The document type for the purchase order is not defined in the
Customizing settings of <ZK>Allowed Document Types for Material
Substitution per Application</>.

System Response

The system will not create a substitution proposal.

How to fix this error?

If applicable, enter the document type in the Customizing activity
<DS:SIMG.WRF_SUBST_002>Allowed Document Types for Material Substitution
per Application</>.

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.

WRF_WSUBST007 - Details

• The SAP error message WRF_WSUBST007 indicates that a specific purchase order document type is not allowed for the purchase order in question. This error typically arises in the context of the SAP system's handling of purchasing documents, particularly when there are restrictions or configurations that prevent the use of certain document types.
  
  Cause:
  
  Document Type Configuration: The document type for the purchase order may not be configured correctly in the system. This could be due to settings in the purchasing organization or the document type itself.
  Authorization Issues: The user may not have the necessary authorizations to create or process the purchase order with the specified document type.
  Business Rules: There may be business rules or conditions set in the system that restrict the use of certain document types based on specific criteria (e.g., vendor, material, or purchasing group).
  Customizations: Custom developments or enhancements in the SAP system may impose additional restrictions on document types.
  
  
  Solution:
  
  
  Check