Transaction not yet indexed

52Kg4mM1pAi2QbzmezUgxXuAfqwXBLoi15bNaj7QCGw4ehaaMF8W4ECpDcsFC7fSRyYumf7xd3k6hMrP8nTuBUic

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