Message type: E = Error
Message class:  UPO_MIG - Message Class for PRA->UOM Migration 
Message number: 335
Message text: Invalid delivery network
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The SAP error message UPO_MIG335, which indicates "Invalid delivery network," typically arises in the context of SAP's Advanced Planning and Optimization (APO) or Supply Chain Management (SCM) modules. This error usually occurs when there is an issue with the configuration or data related to the delivery network in the system.
Cause: Incorrect Configuration: The delivery network may not be properly configured in the system. This could include missing or incorrect entries in the network settings. Data Inconsistencies: There may be inconsistencies in the master data related to the delivery network, such as missing or incorrect transportation lanes, locations, or resources. Network Not Active: The delivery network you are trying to use may not be active or may have been deactivated in the system. Authorization Issues: The user may not have the necessary authorizations to access or modify the delivery network.
Solution: Check Configuration: Verify the configuration of the delivery network in the SAP system. Ensure that all
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