Transaction not yet indexed

52uBgzoaS4cUaWxtsPiPSL57WiQknam7VvvzzmxGxg9Srj6WkhUMDmNSuD5MGRYNcr1b1fnGKfE6vATdfQZnX8N4

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