Transaction not yet indexed

21TBhHqZVW21h2J4n3RgtUagDh67v2ZqRDNAJpX4kXm9EYjL2TfKB7uscfq2q9EQFZCWBhzExpL9GHQ5cKiDpVs6

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