Transaction not yet indexed

AMg1xf5Fu7e64FKhhhv8VMP1PinFU5qBh7nS2EVXMHKrAn7cZGqxKx9YJo7xuCyRShLQPo7npxJhK9QhvSP5m9f

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