Message type: E = Error
Message class:  APPL_MM_PUR_DAAG - Data Aging Message Class 
Message number: 030
Message text: Order Type (Pur.) &1 is not assigned to Purchasing Document Category &2
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The SAP error message APPL_MM_PUR_DAAG030 indicates that there is an issue with the assignment of a specific order type to a purchasing document category. This error typically arises when you are trying to create or process a purchasing document (like a purchase order) and the system cannot find a valid assignment for the specified order type.
Cause: Missing Assignment: The order type you are trying to use is not assigned to the purchasing document category in the configuration settings. Incorrect Configuration: The configuration for purchasing document categories or order types may have been changed or not set up correctly. Custom Development: If there are custom developments or enhancements in your SAP system, they might interfere with the standard behavior.
Solution: To resolve this error, you need to ensure that the order type is correctly assigned to the purchasing document category. Here are the steps to do this: Access Configuration: Go to the SAP Easy Access screen. Navigate to the
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