Migrating workload from one of our external sites to one of our internal sites (on SC 8.7SP1)

1st group (7 user/tokens, 14 tokens total) import package went through flawlessly.

2nd (1 single additional token/user) pkg errored out with no details. (User nor token do not already exist in local RSA application.)

3rd attempt with all 15 tokens/8 users also errors out.

4th attempt with new export of single token/user pkg errors out.

 

Any ideas, please?