Transaction not yet indexed

XXUEAzopUQEsRQ7hfTXXs3KSbMjEhPCZx3QeimyPzZZ9oh8rFsiS5ezSyUQoeejDb8oNtfm1WRuW48x6s2c7PhT

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