# ASA Bidding Application Using PyTeal Error
**URL:** https://forum.algorand.co/t/asa-bidding-application-using-pyteal-error/4158
**Category:** Uncategorized
**Created:** [September 2, 2021, 6:58am UTC](https://forum.algorand.co/t/asa-bidding-application-using-pyteal-error/4158 "2021-09-02T06:58:47Z")
**Posts on this page:** 5
**Page:** 1
### Author:  [@ponvandurajendran](https://forum.algorand.co/u/ponvandurajendran)
#### Post date: [September 2, 2021, 6:58am UTC](https://forum.algorand.co/t/asa-bidding-application-using-pyteal-error/4158/1 "2021-09-02T06:58:47Z")
while running ASA Bidding Application Using PyTeal .i am facing below issue in the line of
app\_interaction\_service.pay\_to\_seller(asa\_seller\_address=app\_initialization\_service.app\_creator\_address)
algosdk.error.AlgodHTTPError: {“message”:“TransactionPool.Remember: transaction 6MV4LWJSEKPKKTCCVRLXIZ5OPTPQ4HRFQ6CXFIL65N45FVO4OS5Q: transaction rejected by ApprovalProgram”}
---
### Author:  [@fabrice](https://forum.algorand.co/u/fabrice)
#### Post date: [September 3, 2021, 1:23pm UTC](https://forum.algorand.co/t/asa-bidding-application-using-pyteal-error/4158/2 "2021-09-03T13:23:08Z")
Can you give us more details?
What exact steps did you take?
Did you execute a specific script? If yes, was it `main.py` on [https://github.com/Vilijan/ASABidding](https://github.com/Vilijan/ASABidding) or did you create your own? In the latter, can you copy-paste your script?
---
### Author:  [@sathiyakennedy](https://forum.algorand.co/u/sathiyakennedy)
#### Post date: [September 6, 2021, 5:16am UTC](https://forum.algorand.co/t/asa-bidding-application-using-pyteal-error/4158/3 "2021-09-06T05:16:58Z")
yes I was execute main.py on [https://github.com/Vilijan/ASABidding](https://github.com/Vilijan/ASABidding)
This is My code …
```python
from src.app_services.app_initializaion_service import AppInitializationService
from src.app_services.app_interaction_service import AppInteractionService
from src.app_utils.credentials import main_developer_credentials, get_developer_credentials
from src.app_pyteal.app_source_code import approval_program, clear_program, AppVariables
from pyteal import *
main_dev_pk, main_dev_address = main_developer_credentials()
app_initialization_service = AppInitializationService(app_creator_pk=main_dev_pk,
app_creator_address=main_dev_address,
asa_unit_name="wawa",
asa_asset_name="wawa",
app_duration=150,
teal_version=3)
app_initialization_service.create_application()
app_initialization_service.create_asa()
app_initialization_service.setup_asa_delegate_smart_contract()
app_initialization_service.deposit_fee_funds_to_asa_delegate_authority()
app_initialization_service.change_asa_credentials()
app_initialization_service.setup_algo_delegate_smart_contract()
app_initialization_service.deposit_fee_funds_to_algo_delegate_authority()
app_initialization_service.setup_app_delegates_authorities()
print(f'app_id: {app_initialization_service.app_id} \n'
f'asa_id: {app_initialization_service.asa_id} \n'
f'asa_delegate_authority_address: {app_initialization_service.asa_delegate_authority_address} \n'
f'algo_delegate_authority_address: {app_initialization_service.algo_delegate_authority_address}')
bidder_pk, bidder_address = get_developer_credentials(developer_id=1)
app_interaction_service = AppInteractionService(app_id=app_initialization_service.app_id,
asa_id=app_initialization_service.asa_id,
current_owner_address=main_dev_address,
teal_version=3)
app_interaction_service.execute_bidding(bidder_private_key=bidder_pk,
bidder_address=bidder_address,
amount=3000000)
app_interaction_service.execute_bidding(bidder_private_key=main_dev_pk,
bidder_address=main_dev_address,
amount=5000000)
app_interaction_service.pay_to_seller(asa_seller_address=app_initialization_service.app_creator_address)
```
Error showing in the line
```auto
app_interaction_service.pay_to_seller(asa_seller_address=app_initialization_service.app_creator_address)
```
and error
```auto
algosdk.error.AlgodHTTPError: {“message”:“TransactionPool.Remember: transaction 6MV4LWJSEKPKKTCCVRLXIZ5OPTPQ4HRFQ6CXFIL65N45FVO4OS5Q: transaction rejected by ApprovalProgram”}
```
(Edit to make the code look better, i.e., write it between ```)
---
### Author:  [@Maugli](https://forum.algorand.co/u/Maugli)
#### Post date: [September 6, 2021, 8:32am UTC](https://forum.algorand.co/t/asa-bidding-application-using-pyteal-error/4158/4 "2021-09-06T08:32:02Z")
There was a similar question in the pyteal discord section. There the solution was that pay\_to\_seller must be executed **after** the bidding period is over. Try it first, please.
---
### Author:  [@sathiyakennedy](https://forum.algorand.co/u/sathiyakennedy)
#### Post date: [September 6, 2021, 8:54am UTC](https://forum.algorand.co/t/asa-bidding-application-using-pyteal-error/4158/5 "2021-09-06T08:54:51Z")
After completion of bidding period only i am getting this error