How To Fix /SAPAPO/SPPDRPSB032 - Source of supply &1 is not allowed for this document type

/SAPAPO/SPPDRPSB032 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SPPDRPSB -

• Message number: 032

• Message text: Source of supply &1 is not allowed for this document type

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SPPDRPSB032 - Source of supply &1 is not allowed for this document type ?

  The SAP error message /SAPAPO/SPPDRPSB032 Source of supply &1 is not allowed for this document type typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the source of supply configuration for a specific document type in the system. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Configuration Issue: The source of supply (e.g., vendor, plant, etc.) is not configured to be used with the specific document type you are trying to process. This could be due to settings in the APO system or in the underlying ERP system.
  Document Type Restrictions: Certain document types may have restrictions on which sources of supply can be used. For example, a purchase order may only allow certain vendors or plants.
  Master Data Issues: The master data for the source of supply may not be correctly set up, leading to it being deemed invalid for the