Transaction not yet indexed

53a1ZbP6YY567TBAf2yx5FxkjVRWpYAQbuPoLfFei7eZYasyMSUC9Wed8CDb6WTQEjq6PDmAQ2naSMZWXpXENQAq

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