Transaction not yet indexed

52hFCUor9wpfsdNqHXtd8XMR1SbaEPgoQHJrprsXpRkB46pyWLS5YYLHNqRTfGK1UtHzNUVFNqwPUvsh1ZVBuLU3

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