Transaction not yet indexed

21SprgzNBSBSpPi2wDVG7UKG6L2YVSuLKkitcsYoFHcbfT2niBFmWwsNsEHvQu8zWKXA2FagiEQSXn48CYe5X56D

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.