Transaction not yet indexed

Ykm9jGUAnupD8DB3FJ89f9XpsZqf7Z92jJ7YwbbL4fRQcns7uRgQJeZmveUox7ySeEdpmwFMVGywZ2PYkDTPo8c

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