Transaction not yet indexed

52ZErhUEtykVU2KTAMbM6waSx3pcUQAEu7m8v1kx1KYAiwPuY7aNHvK7io9CwghvQbocnVAuE4JSifAaFxZ5Qvkx

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