Transaction not yet indexed

MyTzLiSzvoX7pUG2tj74XRiVE1LxWbu5WZwpcac5biwgS31MuQeqx5vHYgpb14TvA8GWGZA8aoSKUZEU9XL7EDT

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