When I was building pole barns (as a general contractor, they were not my main thing) I'd set the 4 corners first, and then once they were solid/concrete set, the next day usually, I'd set the poles in between, bracing horizontally the length and width of the building off of the 4 solid corners. This worked out great rather than having all of them being braced but not solid yet.
When I was building pole barns (as a general contractor, they were not my main thing) I'd set the 4 corners first, and then once they were solid/concrete set, the next day usually, I'd set the poles in between, bracing horizontally the length and width of the building off of the 4 solid corners. This worked out great rather than having all of them being braced but not solid yet.