Transaction not yet indexed

21UzKVpTk5uREQAok23Kou9RLbxAtFKcythtSitsNLSHZA8QZ4zzKcgbPoCBKWedL2XMsLjPjwfAF1euJd7EKB4S

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