Transaction not yet indexed

52m3QrggHcnRQJSJB2EcHwy3a6d6sUxqiqKiVo33gMCeQ85AUFR3erSWKRKHhJ63seo6MwtPQ7gRDvr42D95uHNa

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