Transaction not yet indexed

52NiZ42MrSdEtXrP1q7grkbtW6zMcswucfTC4MbNMSCjTyUrmGdUAPgYvNRjN2xtWcKAf5bvCBGj3SPZsB9VnFfe

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