Paste a few lines from your estimate — description, quantity, unit, price — and see what those lines would price at against current Xactimate price-list data. If your imported estimate keeps coming back different from the PDF, this shows you why.
Line format: Laminated architectural shingles 30 SQ 238.20
Drop the whole PDF scope in ESXPress and get an import-ready .esx in about two minutes — with every line item verified against the SEL dictionary. Always verify the output in your own environment before submission.