Transaction not yet indexed

221nkXXDRWQW9TMEQmsD7bbYTi9EwF18jP4RXaFrKcmEgd4n1mEA6yZ59utRADz1qn7To8D7ZvX5dGAVWmzGk2h8

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