Transaction not yet indexed

U5MyCQff4dE4o3Hp5G11RDX4uBrqRwAJSzXmYo3iGy7uz6WJC41qqwpEvHBGrqVSCfz7cDv2SyQ5LP1KZVqU5Hf

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