Transaction not yet indexed

mRBV1xETJXHPfPCvxyFMQxa5BWgZzuxocq5emr2xdWSDH2PmJqjaZ57bQwK2GMbbLKCWmfihQU1hbMVWdgKgNJb

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