How To Fix MMPUR_RPO_MESSAGES018 - Only one purchase order could be processed

MMPUR_RPO_MESSAGES018 - Overview

• Message type: E = Error

• Message class: MMPUR_RPO_MESSAGES - message for MMPUR RPO

• Message number: 018

• Message text: Only one purchase order could be processed

Self-Explanatory Message

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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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MMPUR_RPO_MESSAGES018 - Details

• The SAP error message MMPUR_RPO_MESSAGES018 ("Only one purchase order could be processed") typically occurs in the context of the SAP Materials Management (MM) module, particularly when dealing with purchase requisitions or purchase orders. This error indicates that the system is expecting to process multiple purchase orders, but it can only handle one at a time due to certain constraints or settings.
  Causes:
  
  Single Purchase Order Requirement: The transaction or function you are trying to execute may be designed to handle only one purchase order at a time. This is common in certain transaction codes or reports.
  Selection Criteria: If you are using a selection screen to process multiple purchase orders, the criteria may be set in such a way that only one purchase order meets the conditions.
  System Configuration: There may be configuration settings in the SAP system that restrict the processing of multiple purchase orders simultaneously.
  User Authorization: The user may not have the