Transaction not yet indexed

66tLwi1mX41FZpnBuFfaa1DWtTUn9UAXaNj9eYkKqkWZBVGNBjZt6To5ph3qFHue7rnnv6fVEvPGucKaGqDepggM

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