Oracle Error ORA-12560: TNS:protocol adapter error

Oracle Error Message

ORA-12560: TNS:protocol adapter error

Reason for the Error

An problem with the generic protocol adapter happened.

Solution

For correct protocol specification, you must verify the addresses utilised.

Check for lower level transport issues in the error stack before reporting this one.

Rerun the operation while tracing is enabled.

Turn off tracing after the procedure is finished.