Returns the URI that identifies the role in which the node that generated this SOAP-fault object was operating when the fault occurred. If the role information is not provided, the attribute returns an empty string (" ").
Note: In SOAP Version 1.2, the combination of the SOAP-FAULT-NODE and SOAP-FAULT-ROLE attributes replaces the SOAP-FAULT-ACTOR attribute in SOAP Version 1.1. If the ABL client is connected via SOAP Version 1.1, the SOAP-FAULT-ROLE attribute returns an empty string ("").