Transaction not yet indexed

MyDdkqC9hw3GHpQ4tt2FurmEgZeF4ZDw3mRjzgSLbpX3DuaFVtKr1ecDkCXRkpxjDkUdQD6EDySdsdrXGbE2vey

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