Message type: E = Error
Message class:  AQQV - SAP Query & QuickViewer 
Message number: 183
Message text: Node &1 (type &2) of the logical database not loaded
The logical database has a node type that is not of the type T (table)
or S (structure).
The system cannot load these nodes.
Processing terminated.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message AQQV183 indicates that a specific node in a logical database has not been loaded. This can occur in various scenarios, particularly when working with logical databases in ABAP programs or reports. Here’s a breakdown of the cause, potential solutions, and related information for this error:
Cause: Node Not Defined: The node specified in the error message may not be defined in the logical database. Incorrect Logical Database: The program may be using the wrong logical database that does not contain the specified node. Authorization Issues: There may be authorization issues preventing the loading of the node. Data Selection Issues: The selection criteria for the node may not match any data, leading to it not being loaded. Program Logic: The program logic may not be correctly set up to load the required node. Solutions: Check Logical Database Definition: Verify that the node specified in the error message is correctly defined in the logical database. You can
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