Transaction not yet indexed

52jkLCQYVEgidvdRb8ETyCdHHV6z7VLES3AF1Ht9XgiyiV1PD8XcrjGsqiGBkesryKRjPFMNYGD1fUqWYzoTb8f6

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