Transaction not yet indexed

UUMksquA83PmsKrJnxD6zxUUSHYGFaPHEvxrL7LPror1Q3nMRU8jS5d5BUv5EvPsFLmxdeJKKTw8Fs1sgP751j1

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