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iFIX returned error 'I/O address entered was rejected by the Server.'

The tags requested have been statically assigned within TOP Server and can be read by the OPC Quick Client. Dynamically addressing the PLC tag does not resolve the error within iFIX.

Confirm that the PDB interface has been enabled within the TOP Server Project properties. The TOP Server will reject any tags requested over the PDB interface until this interface is enabled.