Transaction not yet indexed

mex6nATTMm6zPjddAT8mfcZF5zairZtZbg4MtFFQPbzsu4frPf4G4kNtjFdNm1AY6ASDXVM2WnLqLZYVaksEMc5

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