Transaction not yet indexed

21UPwRbkBJQDhfdh2PAfuyj2atqvimHA6bDzAXpcSYgBGNwHoVZLfj793i5pv7iSf4nG4usA8QwTUPArAx68pAjN

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