Transaction not yet indexed

RQU8HdwzNfV7uQKBeP79U3W5tvUbKRdbqd2KeVUf4LnpypgVo7AUFh9zMHx55eK62ftB4wmhSPaJKHJoNgSGo5Y

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