Transaction not yet indexed

Nr15xQUZVCMH2zHipeojTUt8ueirsgifF9wBEduCSHkXkXJSp6NJUka5fGbkQFYRXC8uDjpkEa2QAxJHxTu9oEZ

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