Message type: E = Error
Message class:  TR_AUSL - Software Delivery Composer Messages 
Message number: 028
Message text: Delivery request &1: No change requests/piece lists exist
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The SAP error message TR_AUSL028, which states "Delivery request &1: No change requests/piece lists exist," typically occurs in the context of transportation management or logistics when trying to process a delivery request that does not have any associated change requests or piece lists.
Cause: Missing Change Requests: The delivery request you are trying to process does not have any associated change requests. This could happen if the delivery request was not properly created or if it was deleted or not saved correctly. Data Inconsistency: There may be inconsistencies in the data related to the delivery request, such as missing entries in the database. Incorrect Configuration: The system configuration may not be set up correctly to handle the delivery requests as expected. Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or process the change requests or piece lists.
Solution: Check Delivery Request: Verify that the delivery request exists and is correctly configured. You
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