GCAT 2022-NQM2 Trust ABS-15G/A
Exhibit 99.20
| Report Pulled: | XXXX | |
| Loan Count: | 145 | |
| Fields Reviewed | Discrepancy Count | Percentage |
| ** LOAN PURPOSE - (M)** [UW] | 2 | 1.38% |
| **AUDIT TLTV** [UW] | 21 | 14.48% |
| **ORIGINAL INTEREST RATE - (M)** [NT] | 1 | 0.69% |
| **STREET NAME** [NT] | 1 | 0.69% |
| **ZIP** [NT] | 1 | 0.69% |
| Amortization Term in Months - (M) | 5 | 3.45% |
| Appraised Value | 4 | 2.76% |
| Back-End From Lender [NT] | 1 | 0.69% |
| Gross Margin (M) [CP] | 12 | 8.28% |
| Life Cap Rate | 1 | 0.69% |
| Lifetime Floor Rate (M) (ARM) [CP] | 1 | 0.69% |
| Note Date | 52 | 35.86% |
| Original LTV | 16 | 11.03% |
| Original P&I Amount | 1 | 0.69% |
| Report Pulled: | XXXX | |||||
| Loan Count: | 145 | |||||
| Audit ID | Loan Number | LoanID | Borrower Last Name | Field | Tape Data | Review Data |
| XXXX | XXXX | 436293748 | XXXX | ** LOAN PURPOSE - (M)** [UW] | Other-than-first-time Home Purchase | First Time Home Purchase, as defined by American R |
| XXXX | XXXX | 436293749 | XXXX | ** LOAN PURPOSE - (M)** [UW] | Other-than-first-time Home Purchase | First Time Home Purchase, as defined by American R |
| XXXX | XXXX | 437016602 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 437016602 | XXXX | Appraised Value | XXXX | XXXX |
| XXXX | XXXX | 437016602 | XXXX | Gross Margin (M) [CP] | XXXX | XXXX |
| XXXX | XXXX | 437016602 | XXXX | Life Cap Rate | XXXX | XXXX |
| XXXX | XXXX | 437016602 | XXXX | Lifetime Floor Rate (M) (ARM) [CP] | XXXX | XXXX |
| XXXX | XXXX | 436293901 | XXXX | Amortization Term in Months - (M) | XXXX | XXXX |
| XXXX | XXXX | 436293905 | XXXX | Amortization Term in Months - (M) | XXXX | XXXX |
| XXXX | XXXX | 436293912 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293919 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293924 | XXXX | Amortization Term in Months - (M) | XXXX | XXXX |
| XXXX | XXXX | 436293924 | XXXX | Original P&I Amount | XXXX | XXXX |
| XXXX | XXXX | 436293926 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293927 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293930 | XXXX | Appraised Value | XXXX | XXXX |
| XXXX | XXXX | 436293956 | XXXX | Amortization Term in Months - (M) | XXXX | XXXX |
| XXXX | XXXX | 436294014 | XXXX | Appraised Value | XXXX | XXXX |
| XXXX | XXXX | 436294014 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294015 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294016 | XXXX | Amortization Term in Months - (M) | XXXX | XXXX |
| XXXX | XXXX | 436294016 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294017 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294018 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294019 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294020 | XXXX | Gross Margin (M) [CP] | XXXX | XXXX |
| XXXX | XXXX | 436294020 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294021 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294025 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294057 | XXXX | Gross Margin (M) [CP] | XXXX | XXXX |
| XXXX | XXXX | 436294058 | XXXX | Gross Margin (M) [CP] | XXXX | XXXX |
| XXXX | XXXX | 436294060 | XXXX | Gross Margin (M) [CP] | XXXX | XXXX |
| XXXX | XXXX | 436294062 | XXXX | **ORIGINAL INTEREST RATE - (M)** [NT] | XXXX | XXXX |
| XXXX | XXXX | 436294062 | XXXX | **STREET NAME** [NT] | XXXX | XXXX |
| XXXX | XXXX | 436294062 | XXXX | **ZIP** [NT] | XXXX | XXXX |
| XXXX | XXXX | 436294072 | XXXX | Gross Margin (M) [CP] | XXXX | XXXX |
| XXXX | XXXX | 436294073 | XXXX | Gross Margin (M) [CP] | XXXX | XXXX |
| XXXX | XXXX | 436294211 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294213 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294215 | XXXX | Gross Margin (M) [CP] | XXXX | XXXX |
| XXXX | XXXX | 436294215 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294216 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294217 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294219 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294220 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294221 | XXXX | Gross Margin (M) [CP] | XXXX | XXXX |
| XXXX | XXXX | 436294221 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294222 | XXXX | Appraised Value | XXXX | XXXX |
| XXXX | XXXX | 436294223 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294224 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294225 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294226 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294227 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294228 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294229 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294230 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294232 | XXXX | Gross Margin (M) [CP] | XXXX | XXXX |
| XXXX | XXXX | 436294232 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294235 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294236 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294237 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294238 | XXXX | Gross Margin (M) [CP] | XXXX | XXXX |
| XXXX | XXXX | 436294238 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294239 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294240 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294242 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294243 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294244 | XXXX | Gross Margin (M) [CP] | XXXX | XXXX |
| XXXX | XXXX | 436294244 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436294247 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293761 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293761 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293761 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293762 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293762 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293762 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293763 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293763 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293763 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293764 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293764 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293764 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293765 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293765 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293765 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293750 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293750 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293750 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293751 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293751 | XXXX | Back-End From Lender [NT] | XXXX | XXXX |
| XXXX | XXXX | 436293751 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293751 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293752 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293752 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293752 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293754 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293754 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293754 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293755 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293755 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293755 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293756 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293756 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293756 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293757 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293757 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293757 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293758 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293758 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293758 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293759 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293759 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293759 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293760 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293760 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293760 | XXXX | Original LTV | XXXX | XXXX |
| XXXX | XXXX | 436293766 | XXXX | **AUDIT TLTV** [UW] | XXXX | XXXX |
| XXXX | XXXX | 436293766 | XXXX | Note Date | XXXX | XXXX |
| XXXX | XXXX | 436293766 | XXXX | Original LTV | XXXX | XXXX |