Transaction not yet indexed

21LkNmLW3HbuaagdXyGbGbEWmpgoda1Bi8hkNWLu2u2A7x4fSGNQxYX6DfJvssBaepj2qC785Z9f3B5NRrwpXFLZ

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