Transaction not yet indexed

5y21sAoMDDQQxVYa3juD5tKqmq6D1ZVCgJ7HGameuRpJeJSswRNhvfQp2WyUUqdZdZ5SdXAzk1MRZaGtgnSD3W3P

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