Transaction not yet indexed

RBCKErqj3qu6YNrjswS79K7VErSZ8UutSzFtd3ps2kf9k6jzR1M83Pot2DFB6syQPG3b2hvL9fRmTZ9JCHPnqCc

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