ORA-12476: least upper bound resulted in an invalid OS label

Cause : You tried to do an operation that generated a least upper bound (LUB) label which is not a valid label on your operating system.

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

Consult your OS label management documentation for information on invalid label generation.

update : 23-04-2017
ORA-12476

ORA-12476 - least upper bound resulted in an invalid OS label
ORA-12476 - least upper bound resulted in an invalid OS label

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