Message type: E = Error
Message class: CO - PPC order processing messages
Message number: 179
Message text: No reference document type defined for order type &
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CO179
- No reference document type defined for order type & ?The SAP error message CO179 indicates that there is no reference document type defined for the specified order type in the system. This error typically occurs in the context of controlling (CO) and production planning (PP) when trying to create or process an order.
Cause: The error is caused by the absence of a configuration that links the order type to a reference document type. This can happen due to: Missing Configuration: The order type you are trying to use has not been properly configured in the system. Incorrect Order Type: The order type being used may not be valid or may not have been set up to reference a document type. Transport Issues: If the configuration was recently transported from another system, it may not have included the necessary settings.
Solution: To resolve the CO179 error, you can follow these steps: Check Order Type Configuration: Go to the transaction code SPRO (SAP Reference IMG). Navigate to Controlling -> Product
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