Message Oracle PLS-00369 - no choices may appear with choice OTHERS in an exception handler

ERRORno choices may appear with choice OTHERS in an exception handler
CAUSEA construct of the form WHEN excep1 OR OTHERS => was encountered in the definition of an exception handler. The OTHERS handler must appear by itself as the last exception handler in a block.
ACTIONRemove the identifier that appears with OTHERS or write a separate exception handler for that identifier.