Transaction not yet indexed

21kTDP6WGAZMtZ5vESGWh5bSCrZWLZwid2hz1kvRJUGb7qMzxFdhDUWxrPrQaN9qxJmWAJHM6i5JXyNDBDTCzYHw

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