Transaction not yet indexed

53FcCuZPjXZUkcPb5WHwDf7WRCVyeyac5Sew27detb31gw3mrEzi5RNnURTNtQkCaLZr1FNiNkTAnZNyftU9JP1m

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