Transaction not yet indexed

CUWgV5ibTNrBqE2K9CqWSTsatSmoFSod2VyZvUMAyb4Rev4KKjFi359gk9J7jw9E3ZqLERBuJCZPkvQf86LgiPZ

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