Transaction not yet indexed

MYDL2sXUqXLBsJGjNNM5r7GUuv5kUx2Bf1Y5jBc43SNPM24wchD8hadzPHNDdZYNQWNQQxbCE4LgSkqA2u7f3vm

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