How To Fix MW266 - Order type & not found. Please maintain valid order type

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 266

• Message text: Order type & not found. Please maintain valid order type

What causes this issue?

The specified order type does not exist.

How to fix this error?

Enter a valid order type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW266 - Order type & not found. Please maintain valid order type ?

  The SAP error message "MW266 Order type & not found. Please maintain valid order type" typically occurs when you are trying to create or process a document (like a production order, purchase order, etc.) using an order type that is not recognized or has not been configured in the system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Invalid Order Type: The order type you are trying to use does not exist in the system or is not defined correctly.
  Configuration Issues: The order type may not be configured properly in the relevant SAP module (e.g., Production Planning, Materials Management).
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified order type.
  Data Entry Error: There may be a typographical error in the order type entered.
  
  Solution:
  
  
  Check Order Type:
  
  Verify that the order type you are trying to use is valid and exists in the system. You can do this by navigating to the relevant configuration settings in SAP.
  Use transaction codes like OMD1 (for production orders) or OMH1 (for maintenance orders) to check the configuration of order types.
  
  
  
  Maintain Order Type:
  
  If the order type does not exist, you may need to create it. This can be done through the configuration settings in the relevant module.
  For example, in Production Planning, you can create or modify order types using transaction code OMD1.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to create or process the order type. This can be checked with your SAP security team.
  
  
  
  Correct Data Entry:
  
  Double-check the order type entered for any typographical errors. Ensure that it matches the defined order types in the system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for specific details on the order type and its configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing order types in your specific SAP module.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message MW266.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the error message and successfully work with the desired order type in SAP.