Transaction not yet indexed

5Sm1RQQMu8AhhXX1rra1zPFuHETdCDyWKBMn8F6UYFTF4YVDFmCidrfmersc2QwJK3gdjqm5mmSu71W4fyoBfuFw

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