Transaction not yet indexed

mpgENKvQVpjPDniwMM7W4mccWSUWqd6F5JPCz1y9DzHwhMQSpqApGPiponooB3ijHWDzLCP3zJ4vLxEWyqb7FoT

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