Transaction not yet indexed

UCFfAagVvAiCUbVCQtQtQWXdrrpdkhjBoJTJXnQ5WW7coCTx4b5U2cu8hmcUh1Q8MLbFihSgZjcEe9qKh4twLkW

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