Transaction not yet indexed

MhUU2qsjB6pM8Bnt4ufEicSVmDsJSmmxJ8ayuJtvCVZfGMT7jEkDUJ6djYBAgAQU6VtRnAvaPbADpfoLS88WJ7s

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