Transaction not yet indexed

AaMFxcS5UfWnxFBhDwGAqwAWaAd674eyB21pYU6CC53SWvyP9rmQXnNrD1uvCo3Gi6tWsn5RcFjzE18Znb3X7Nb

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