What's your purpose to remove it? of just investigation :-?
Anw your IT is quite strange, I just see IT as below:
A WT WT Text APC1C2C3aBKoReBTAwvTvNUnit Amt/Unit No. Amount
3 0002 Monthly Wag01 11,266.67
3 0002 Monthly Wag02 12,391.67
3 0002 Monthly Wag03 12,391.67
If you want to process Payroll schema, plz investigate function PIT, and some operation NUM, AMT, RTE, etc in T-code PDSY. Plz look at Useful documents for Schema & PCR configuration if you wanna have more documents.
Regards,
Woody