previous month amount for /3f7 and /3f9 in simulation without epf basis and pension basis changes

hi,

we person implemented posting gl delegate to wage benignant /3f7 and /3f9 for posting done strategy from sep24 if worker takes retro of erstwhile month  without EPF Basis and pension ground changes past erstwhile period magnitude for /3f7 and /3f9 is coming successful posting simulation also. /3f7 and /3f9 values should beryllium according to existent period lone if without EPF Basis and pension ground changes.

/3F9 PF adm chrgs and  /3F7 EDLI contri is coming incorrect magnitude successful simulation without EPF Basis and pension ground changes successful retro lawsuit wih immoderate crushed strategy adhd erstwhile period magnitude for /3f7 and /3f9 

values successful existent month. 

If erstwhile period arrear past it is ok. but without arrear if strategy instrumentality retro past strategy adhd erstwhile period /3f7 and /3f9 values. for your accusation we instrumentality posting done strategy from existent period its earlier it was mannual for /3f7 and /3f9 values only.

if you person immoderate solution pls suggest.