MCI Error Code. Describes if error code in the last MCI command executed by Script or Keymacro. MCI commands are used to play recorded sound files (wav, midi, etc.)
Security: READ ONLY
Return Values: character string. > 60 characters
Example: The specified device is not open or is not recognized my MCI.
See also %AMCIERROR, MCISEND, <MCISEND>, Play a wav file catch and display errors.