Transaction not yet indexed

52PgMJx4NmVKAaUvCkGdAcAi9JJhXTgRXfifu29k3ADqcZ3wsd4nux26oKWAVCGkyFgKDEi91eENNEZwxMLmYYS5

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