Transaction not yet indexed

XAmLausf3uF7MJMZfmgf97XJTq9CLV8kUSHw3nJwcHwiDC6GbhedQMFdzzn8zzWnvsH1hx37dky9d3PRE6NLgq8

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