Transaction not yet indexed

52HPCw8ZBj479DtH2XWBBeHqDBysB4HcpdKh15dab5SGoFoRcPA5pbsc6VJS6tMN8hxpe7Dcs9z4TqZ3XmkUMHK1

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