Transaction not yet indexed

21EhZZxAgF8We95DcsJ4ENuYFDVv5LRyxuv8Gj16j7WiJb6NupXJgcMfi5jkwrPotE9VdKq6qBGr3QRFhbFrybF1

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