Transaction not yet indexed

52K6MzaN4KyVnsknCTEmV7LvdcEaC9st7ssrqeo7YC3kSadxhMkQMyt2onVefTkNqq5TNmSi77sUFTFVBSfRo68L

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