Transaction not yet indexed

52u9maQ6F78HHbKDW1k2T5wuDm1SkRGeUcvA4ZBu8aQ2PAn7U9o8fpd2AoEUQCb75RP1Ey2KAThJ8fQCPR7GNGz7

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