Transaction not yet indexed

52PPYzUoQr4RSM74Rei6i4nNfdwntxzP1oJam5XM5dmqZZEmy67AFnuLK9cL5ky2mvW6d4TCHjDJPWcYTgLPQmUU

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