Transaction not yet indexed

21d6mTzWo337sEqNJyVnqAQaKedT3sUPMvFBzyadwytzT522uoHAYSyQ2oiiJheWsHHYji8JSgMUf3oZg4kJjpfB

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