How To Fix ME580 - No requisition can be converted into a purchase order

ME580 - Overview

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 580

• Message text: No requisition can be converted into a purchase order

What causes this issue?

This requisition is blocked by another user or was generated from a
Sales and Distribution (SD) document.
If it was generated from an SD document, it can only be converted into
a single purchase order item. That is to say, it is not possible to
reference it in more than one PO item.
However, since the quantity covered by this requisition has already
been ordered in part, no new PO item can be generated.

System Response

This requisition will not be taken into account when you generate the
purchase order. Since there are no further requisitions to be
processed, no purchase order will be created.

How to fix this error?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message ME580 - No requisition can be converted into a purchase order ?

  The SAP error message ME580, which states "No requisition can be converted into a purchase order," typically occurs when attempting to convert a purchase requisition (PR) into a purchase order (PO) but the system cannot find any valid requisitions to process. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Requisition Status: The purchase requisition may be in a status that does not allow conversion (e.g., it may be marked as "blocked" or "completed").
  Missing Data: Required fields in the purchase requisition may be missing or incorrectly filled out, such as vendor information, material number, or account assignment.
  Document Type Issues: The document type of the requisition may not be configured to allow conversion to a purchase order.
  Plant or Storage Location: The plant or storage location associated with the requisition may not be valid or may not have the necessary settings.
  Authorization Issues: The user may not have the necessary authorizations