Every AMS command issues a condition code. If multiple COMMANDS are being executed successively, there might be a requirement to execute or bypass certain commands on the Success or FAILURE of a previous command. The normal condition CODES returned by AMS commands are :

0 - The function was executed successfully.
4 - A problem was encountered while executing the function, WARNING.
8 - The requested function was executed, but MAJOR specifies were unavoidably bypassed,ERROR.
12 - The requested command could not be performed because of a logical error, SEVERE.
16 - A severe error occurred causing the remainder of the command stream to be bypassed., FATAL.

Every AMS command issues a condition code. If multiple commands are being executed successively, there might be a requirement to execute or bypass certain commands on the Success or failure of a previous command. The normal condition codes returned by AMS commands are :

0 - The function was executed successfully.
4 - A problem was encountered while executing the function, WARNING.
8 - The requested function was executed, but major specifies were unavoidably bypassed,ERROR.
12 - The requested command could not be performed because of a logical error, SEVERE.
16 - A severe error occurred causing the remainder of the command stream to be bypassed., FATAL.