Not able to map employee correctly to PC00_M40_CMAP

Hi Experts,

I have maintained both the features -40ECC & 40ACK.

Have generated the payroll for the period of April,May,June-2016.

Now while doing the mapping i ave followed all the steps as per the document available on SCN>

Challan Mapping Program for Tax Deduction - INDIA

But now the problem is >> system is not mapping the employee details due to which i am not able to generate FORM-24Q.

i do not know where things are going wrong-

have been struggling to fix this.

IF YOU SEE IN THE ABOVE SCREENSHOT IT SAYS Records not Mapped is-1 & that is the personnel number i guess.