Transaction not yet indexed

YEfp9A1PEvxCnS6JxLP7wJMxpx4Huo5vuCy4NZQNKCuKGm3Lqqc6ai3r5txZHukSHxDRHLTbd8EmTuLt9rs5JfZ

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