error code (see CmpErrors.library)
; xError : BOOL ; p [...] Step OF 0 .. 5 : xError [...] _IF IF readnbr.xError
0 : No error 1 : Error in P : wrong
error. Depending on [...] </errorcode> <result>Error
RequestHandling Error State Target [...] 2 Error (Property
Inherited from Output xError [...] if an error
is active xError BOOL an Error