VeriFone MX800 series Programmer's Manual page 78

D D
EVICE RIVERS
iPS_ExecuteScript()
78
M X 800 S P
ERIES ROGRAMMERS
Return Values
0
Value in the range [0...255]
E_VS_SCRIPT_NOT_LOADED
E_VS_MACRO_NOT_EXIST
E_VS_BAD_LENGTH
E_VS_BAD_CHAINING
E_VS_SYSTEM_ERROR
G
UIDE
Successful execution
Macro execution error - The returned value is the
value of the opcode that caused the execution
error. Refer to VDN 21883 for the list of opcodes.
This script is not loaded, not authenticated, or not
accessible from the current application group.
This macro does not exist in this script.
usINDataSize is less than the value expected by
the macro or usMaximumOUTDataSize is less
than the number of bytes that the macro is
attempting to return.
Bad sequence of macro (see chaining mechanism
in VDN 25883).