Transaction not yet indexed

52MEMYC5rNQ2iVdTd1ZaLes8TdX6VRWyyJKmfEPtv5okUmkHzWmWkR4rCseUDBZqAqn52L7ZY3YqwHunVjNvqAi6

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