Transaction not yet indexed

RBmmZsH9wntceCsytApEBqFhcjLEmLNV3wfivg5U8fMFy9n4Qpgu7NJTpNr52tPNF2QrfCbs5QVCANgNRjfEAjH

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