Transaction not yet indexed

HRKzkj8QxcBmfQQSmPUeUk1g8Q1ESNGpGDuEemUpo7u87MP1z4PZQXs19K2PhBa96ZdipSWu77GTiiC3r5JPPb1

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