Transaction not yet indexed

21fNFkYUnpti7M3LiXDp8Je7jGNM8eg2Kyt2FgDF7v7ECyaScS14bMBUciETwvH2ZCqW2qsSFR8uC6ZR37jNNwK2

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