Transaction not yet indexed

52Um8yQiQYL17kWf1vrPM8mkQd5EpJ4mN1K6k8tFtoEyXid1TsRFU8WeYWkPMH6igUW4fdFSVTS8P7wSYLfnRLu5

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