Transaction not yet indexed

21hdUX34uS5eSW4sjvFCGZhedAZWy4ub67raVuFwKMF1Fb6a7vMAPoFSMab6cnqk6T2bf7B1XLmVfF5uW3N3PCN8

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