Transaction not yet indexed

55MydpRJrf4Vv3Qf3ffY27Jfz6Qqi77ykGhhqYx4oNedL8YELsLAN9iAjSa3xZi7NVNtE1Lj9tA8fTQ1ZtjPtGex

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