This subset of HP COBOL run-time messages includes those that
   require additional explanation.

  Additional Information (explode) :

• ACCEPT_CVT_ERROR
• ALREADY_OPEN
• ANNUITYBOUNDS
• BUG_CHECK
• CALL_FAILED
• CANCEL_FAILED
• CHARBOUNDS
• CLOSE_ERROR
• CLOSE_LOCKED
• DATEINTBOUNDS
• DAYINTBOUNDS
• DELETE_ERROR
• DISPLAY_ERROR
• DIVBY_ZER
• FACTBOUNDS
• FILE_ATTRIB
• FILE_LOCKED
• FILE_NOT_FOUND
• GOTO_ALT
• INSVIRMEM
• INTDATEBOUNDS
• INTDAYBOUNDS
• INVALID_FNAME
• INVALID_FOOTING
• INVALID_SWITCH
• INVARGMTH
• INVDECDAT
• IO_NOT_MASS_STORAGE
• KEY_COUNT_ERROR
• KEY_MATCH_ERROR
• LOCKED_FAILED
• LOCKED_OK
• LOWERLENZERO
• MODBOUNDS
• NESERRPER
• NO_CURRENT
• NO_NEXT_RECORD
• NO_SPACE
• NOT_INPUT
• NOT_IO
• NOT_LOCKED_IDX
• NOT_LOCKED_REL
• NOT_MASS_STORAGE
• NOT_OPEN
• NOT_OUTPUT
• NUMVALARGINV
• OPEN_ERROR
• OPEN_MFT
• ORDLENONE
• PAGE_SIZE
• PERMANENT_ERROR
• PRESVALBOUNDS
• RANDOMBOUNDS
• READ_ERROR
• RECACTPER
• REMBOUNDS
• REVERSELENZERO
• REWRITE_ERROR
• REWRITE_SIZE
• SIZE_CHANGED
• SORT_ERROR
• START_ERROR
• SWITCH_FAIL
• UNDEF_EXP
• UNLOCK_ERROR
• UNLOCK_FAILED
• UPPERLENZERO
• WRITE_ERROR
• WRITE_SIZE