Transaction not yet indexed

MBmYbU8XDLUrgphr5aKHEpH8QmkpAVgo9dM62Z9nSgur52DFBBc2zWs2Jq3ALim6yG589eNhSsPivukf3yi5Pw6

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