@Sathish Kumar Palan...
No tolerance config exists for this parameter — it's a hard zero-tolerance check. When enabled, even a 0.01 variance between the imported payload and the system-calculated VAT blocks workflow submission. Standard invoice matching tolerances don't apply here.
Two options. Either the AP clerk manually clicks 'Update imported totals to match calculated totals' on the action pane before submitting — this accepts the imported figure and lets workflow proceed. Or turn the parameter off and rely on standard invoice matching validation instead, which does support configurable tolerance thresholds under accounts payable parameters.
Worth raising with Microsoft as a product feedback item — minor rounding variances from supplier systems are common and a tolerance field here would be practical.
If it helps, mark answered.
