J.P. Morgan Mortgage Trust 2025-6 ABS-15G
Exhibit 99.12
| Seller Loan ID | JPM Loan ID | Data Field | Tape Data | IB Review Value | Discrepancy Comments |
| ### | 304682177 | Sales Price | XXX | XXX | Tape value is countered sales price which was reduced as per the amendment to the purchase agreement. |
| ### | 304682177 | Original Loan to Value | 47.62% | 45.95% | Review value agrees with the loan approval. Source of tape is unknown. |
| ### | 304682177 | Original Combined Loan to Value | 47.62% | 45.95% | Review value agrees with the loan approval. Source of tape is unknown. |
| ### | 304682177 | Total Debt to Income Ratio | 30.13% | 43.14% | Recd updated 1008, DTI 44.82% agrees with the DU. Variance < 3% is non-material. Source of tape is unknown. |