Transaction not yet indexed

21BUSoNqd2Qhz4xpWgonfPxvjc6uKicUVwZXzxKjBH4EwXdYoCuP7YAcV3bSfXN9ACSYsoGqXGDYmLxRGt3EXeX1

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