Transaction not yet indexed

5yznBmHTs6kodYph2QQwiKtAXPzWEKXayk9KWCJQac5nu1tv8V6GgTJe8aFpTM89DpLcv9e9BsKC1yUezVL6jx18

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