Transaction not yet indexed

52jn6ZhNDhLcYvuB3NUSCLY1w1HAgB3A3nkJwvSHTFhxyji9uePy7ZN5BCdSR4NcTQQFSK5xzJPYM2LMYVCaRv2n

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