Transaction not yet indexed

53WNDvgmsbL9umrn5YTBxTDdyqVTs3VDyM5a8JLvJBiE7AUTM1NGhkqmApvCyefZDJxFzpcWFGWbAd1t3rDaR7p2

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