Transaction not yet indexed

4sft4M1Luf6SyKqCHAJ2RWUseACKac9c2uxfNcKKrg4NGkBSRGY4wLnkkhqQMa4wLfe9j9nhbe2et6GxBYYhNufs

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