How To Fix MMRP01317 - Order with number &1 already exists

MMRP01317 - Overview

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 317

• Message text: Order with number &1 already exists

What causes this issue?

There is already an order with number &V1& in the system.

System Response

The system cannot create the order.

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.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MMRP01317 - Order with number &1 already exists ?

  The SAP error message MMRP01317, which states "Order with number &1 already exists," typically occurs in the context of Material Requirements Planning (MRP) or production order processing. This error indicates that there is an attempt to create or process an order (such as a production order or a purchase order) that already exists in the system with the same order number.
  Causes:
  
  Duplicate Order Creation: The most common cause is that the user or system is trying to create a new order with a number that has already been assigned to an existing order.
  System 
  Configuration Issues: There may be issues with the configuration of order number ranges, leading to conflicts.
  Data Entry Errors: Manual data entry errors can lead to attempts to create duplicate orders.
  Integration Issues: If there are integrations with other systems (like MES or external ERP systems), they might be trying to create orders with the same number.
  
  Solutions:
  
  Check Existing Orders: Verify