Transaction not yet indexed

mb1bREnLHzibnPEV2Qrk3gEWeAis9yFNetuQkb2RXN6G7zafv52rt3bKNzcNBGUAqRr6pQUP4TaQHwtGem1NLyc

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