How To Fix USMDZ10064 - Order Type &1 not assigned to valid number range

USMDZ10064 - Overview

• Message type: E = Error

• Message class: USMDZ10 - Message Class for MDG-F BOL/genIL UI related texts

• Message number: 064

• Message text: Order Type &1 not assigned to valid number range

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

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USMDZ10064 - Details

• The SAP error message USMDZ10064 indicates that the order type specified in your transaction is not assigned to a valid number range. This typically occurs in the context of creating or processing orders in SAP, particularly in modules like SAP Plant Maintenance (PM) or SAP Project System (PS).
  
  Cause:
  
  Order Type Configuration: The order type you are trying to use has not been assigned to a number range in the configuration settings.
  Number Range Object: The number range object associated with the order type may not be defined or may be inactive.
  Missing Customization: If the system has recently been customized or upgraded, the necessary configurations for the order type and number range may not have been properly set up.
  
  
  Solution:
  To resolve this error, you need to ensure that the order type is correctly assigned to a valid number range. Here are the steps to do this:
  
  
  Access the Configuration:
  
  Go to the SAP Easy Access screen.
  Navigate