Transaction not yet indexed

MNNf8fxMLibKo9jB5HRKJZAL9eNkf2svqEt5nEAN1sNMXn23Vpeb5mBB3CsibpByJKwiMbagr6aKdpHhuAm77JE

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