Transaction not yet indexed

21JbZSW2zXJatRMesfi4d3uTYMgfcNxWdHAKASZLcrBwEE2oTaKcQBxQjrdDF7nmxn91uLmn3dPdz7JTbTHAQKJ6

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