Transaction not yet indexed

5u53WqhZMnJbE7VA448t71awRnNM15SWGDNEwgGkWdVp3k7i2T9pZGosQzUq7Njxan7PNmYTsHW9HQmFkHRp6hAm

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