Transaction not yet indexed

491Du7AT2WEhKw3tQ3LzCvVzN3iWHbSKsb4DfCW9gwYqti6gqo2qZtqdPEKRuARqTNGVQRL3udMzJcxvJa5oCwjJ

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