Transaction not yet indexed

52ExLn4PVshyTrUUrso2HWviJ4wQeNx2LayPPHA6eQ5eqWiALM6xXK6nHUmMWJsY9AtRPVHW5B4ewApGb8nNyqwT

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