The amount in WT 4210 isn't going to IT when P0011 is processed initially.
P0011 is called again during Net processing(after PRPRI) when it sends this amount to RT.
I can think of two options here -
1) Include PRPRI again after P0011 processing.
2) Placing below condition just before P0011 processing.
if WT /560 NE 0.
process P0011 NZ55 GEN NOAB
endif.
Let me know your thoughts.