How To Fix CO051 - The order/network type & is not defined

CO051 - Overview

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 051

• Message text: The order/network type & is not defined

What causes this issue?

The order type/network type that you have entered is not defined for the
transaction you wish to carry out.

How to fix this error?

Enter an order type/network type that is valid for the transaction.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CO051 - The order/network type & is not defined ?

  The SAP error message CO051 indicates that the order or network type specified in your transaction is not defined in the system. This typically occurs in the context of controlling (CO) and project systems (PS) when trying to create or process an order or network that the system does not recognize.
  
  Cause:
  
  Missing Configuration: The order or network type has not been defined in the system configuration.
  Incorrect Input: The user may have entered an incorrect order or network type in the transaction.
  Transport Issues: If the configuration was recently transported from another system, it may not have been properly imported or activated.
  Authorization Issues: The user may not have the necessary authorizations to access the order or network type.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings in SAP (Transaction code: SPRO).
  Navigate to Controlling > Product Cost Controlling > Order > Define Order Types.
  Ensure that the order type you are trying to use is defined and properly