Hi,
A few questions:
- does this happen in all, or just some participants?
- have you tried the fieldmap-less method?
- does this error persist in v22.0.0?
- what scanner manufacturer do the images come from? If GE, this discussion may be useful: fMRIPrep 20.2.3 directly measured B0 map SDC correction created worse functional images
- are there any errors to report?
- are you sure that no previous derivatives from the earlier run (e.g the work directory) were used in the newer run?
Best,
Steven