Transaction not yet indexed

MekRQEQVqpBV7Z4WuvHcGYcNnpjdGGrM4bUDgRYnKVoEFkZJfkTc17fjnMEmFVqFhQAoWFqj3v1CVBt2cTrm5zT

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