REP-00174: An internal error occurred while obtaining the Reports Server queue information.
Cause: The Reports Server did not return valid information about its queue to the queue viewer. This could be caused by one of the following reasons: Case 1: The connection to the Reports Server unexpectedly went down. Case 2: The Reports Server is in an unstable state, or has been shut down.
Action: Verify that the Reports Server is running. Contact the system administrator and retry the command after verifying that the Reports Server is running. If this problem persists, contact Oracle Support Services.