Transaction not yet indexed

21W7eJKSzhEFb31qmYddn14H7ZxwqzzGSGSfp8GcDkFGe9Erb7YNQ2iu7xAwZqwiZddNniqiiwUcPj8A4F6GCJDk

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