TNS-12564: TNS:connection refused
Cause: The connect request was denied by the remote user (or TNS software). This message is not normally visible to the user.
Action: For further details, turn on tracing and re-execute the operation.
Category Archives: TNS Database Error Messages
TNS-12562: TNS:bad global handle
TNS-12562: TNS:bad global handle
Cause: Bad 'gbh' argument passed to TNS from caller. System may have been linked with old libraries. This is an internal error. This message is not normally visible to the user.
Action: Contact Oracle Support Services.
TNS-12561: TNS:unknown error
TNS-12561: TNS:unknown error
Cause: A generic protocol error occurred.
Action: For further details, turn on tracing and re-execute the operation.
TNS-12560: TNS:protocol adapter error
TNS-12560: TNS:protocol adapter error
Cause: A generic protocol adapter error occurred.
Action: Check addresses used for proper protocol specification. Before reporting this error, look at the error stack and check for lower level transport errors.For further details, turn on tracing and re-execute the operation. Turn off tracing when the operation is complete.
TNS-12558: TNS:protocol adapter not loaded
TNS-12558: TNS:protocol adapter not loaded
Cause: On some platforms (such as OS/2), protocol adapters are loaded at run time. If the shared library (or DLL) for the protocol adapter has not been loaded, then this error is returned.
Action: For further details, turn on tracing and re-execute the operation. The trace file will have the name of the shared library (or DLL) that has not been loaded.
TNS-12557: TNS:protocol adapter not loadable
TNS-12557: TNS:protocol adapter not loadable
Cause: On some platforms (such as OS/2), protocol adapters are loaded at run time. If the shared library (or DLL) for the protocol adapter is missing, or one of its supporting libraries is missing, then this error is returned.
Action: For further details, turn on tracing and re-execute the operation. The trace file will include the name of the shared library (or DLL) that could not be loaded.
TNS-12556: TNS:no caller
TNS-12556: TNS:no caller
Cause: TNS detected an incoming connect request but there was no caller. This message is not normally visible to the user.
Action: For further details, turn on tracing and re-execute the operation. If the error persists, contact Oracle Support Services.
TNS-12555: TNS:permission denied
TNS-12555: TNS:permission denied
Cause: User has insufficient privileges to perform the requested operation.
Action: Acquire necessary privileges and try again.
TNS-12554: TNS:current operation is still in progress
TNS-12554: TNS:current operation is still in progress
Cause: An internal operation is still in progress. This message is not normally visible to the user.
Action: For further details, turn on tracing and re-execute the operation. If the error persists, contact Oracle Support Services.
TNS-12552: TNS:operation was interrupted
TNS-12552: TNS:operation was interrupted
Cause: An internal operation was interrupted and could not complete. This message is not normally visible to the user.
Action: For further details, turn on tracing and re-execute the operation. If the error persists, contact Oracle Support Services.