Transaction not yet indexed

21R665WMPmQwUwi1fLtEtzs8XMtZDxi3313A618DqAX6aVnBTyAxTw34zE4GqaSJieBNqF3KCRwPcT3KkLFEaCC2

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