Transaction not yet indexed

MMEFirGUui6yFru4HyrRExUYcWNQsR4uqrERWGbErzuTZ1rmML3ZigCedSjzvGYTQ2AU7jQKR7y9nGoTdJQ5sro

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