Transaction not yet indexed

RCb2MiWiLTZXzsTcrfCfdo2htuyaN1QEpf2H6ACc8XuYHsPmKARZo1AvAGEcfjsRM2wA6D9RVGpsieQr3rRa1yK

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