Transaction not yet indexed

4S21TLpgGdWMkqFCzDPq5KLh2WVoWPdhMdcid4tkSYoYiiZN8o2EWbX2BUG85QUb97Xufiu1jn6KiSo2w229326J

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