smidgen tries to make multisig creation safe, so it checks if the seed was used with another transaction before (via getKeyIndex) - however, when a node is offline, you have no wifi or you don't want the additional safety net you should be able to disable the checks.
smidgen tries to make multisig creation safe, so it checks if the seed was used with another transaction before (via getKeyIndex) - however, when a node is offline, you have no wifi or you don't want the additional safety net you should be able to disable the checks.