Transaction not yet indexed

5u16BUSB9WCgXRp9mhND1wEUJvmhZu2jUmWNmcDkLoT8gHS5f29SDmG9gZfF9xq4VT3Nc9hMvg41RderCTdbDRcv

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