oracle error- ORA-01086: savepoint 'string' never established in this session or is invalid

Oracle error

ORA-01086: savepoint 'string' never established in this session or is invalid

Cause: An attempt was made to roll back to a savepoint that was never established in this session, or was invalid.

Action: Try rolling back to the savepoint from the session where it is established.

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oracle error- ORA-01085: preceding errors in deferred rpc to "string.string.string"

Oracle error

ORA-01085: preceding errors in deferred rpc to "string.string.string"

Cause: Errors were encountered when the named procedure was executed as a deferred remoted procedure call.

Action: Correct the cause of the preceding errors.

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oracle error- ORA-01084: invalid argument in OCI call

Oracle error

ORA-01084: invalid argument in OCI call

Cause: The failing OCI call contains an argument with an invalid value.

Action: Use valid argument values. For more information, see the Programmer's Guide to the Oracle Call Interfaces and the appropriate programming language supplement.

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