Cause
The MLS binary label contained an invalid value, was not the correct size, or contained a level, category, or release category that was not enabled.
The MLS binary label contained an invalid value, was not the correct size, or contained a level, category, or release category that was not enabled.
Check the DBA_MLS_LABELS view for the valid MLS labels.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12400.htm
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