Transaction not yet indexed

52csubmhLcdqUGJDwSERBcAEBCTke34NahFyfB9MHmPDMY3YeYxLvpHsUJRJ8S9pnpGg7FBbNTwvFfQNN7bfjsyS

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