# Problem creating liquidity pool and adding liquidity (polygon net) **URL:** \ **Category:** General Chat\ **Created:** [July 5, 2022, 7:19pm UTC](https://forum.balancer.fi/t/problem-creating-liquidity-pool-and-adding-liquidity-polygon-net/3436 "2022-07-05T19:19:14Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![vedova](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.balancer.fi/vedova/32/1582_2.png) [@vedova](https://forum.balancer.fi/u/vedova)\ **Post date:** [July 5, 2022, 7:19pm UTC](https://forum.balancer.fi/t/problem-creating-liquidity-pool-and-adding-liquidity-polygon-net/3436/1 "2022-07-05T19:19:14Z")
Hello, on [Balancer](https://polygon.balancer.fi/#/pool/create) I got the message in attachment can’t do pool supply… What is wrong? Also need involved contract addresses of pools to whitelist in our contract. ![Screenshot 2022-07-05 at 21.18.12](https://canada1.discourse-cdn.com/flex027/uploads/balancer/original/2X/9/92071248e7fb0929163e5ee8ac221897e2516370.png) ---
**Author:** ![zekraken](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.balancer.fi/zekraken/32/823_2.png) [@zekraken](https://forum.balancer.fi/u/zekraken)\ **Post date:** [July 5, 2022, 8:26pm UTC](https://forum.balancer.fi/t/problem-creating-liquidity-pool-and-adding-liquidity-polygon-net/3436/2 "2022-07-05T20:26:32Z")
Did you have any more info? like the tx for the pool creation? ---
**Author:** ![vedova](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.balancer.fi/vedova/32/1582_2.png) [@vedova](https://forum.balancer.fi/u/vedova)\ **Post date:** [July 6, 2022, 12:02am UTC](https://forum.balancer.fi/t/problem-creating-liquidity-pool-and-adding-liquidity-polygon-net/3436/3 "2022-07-06T00:02:08Z")
Seems ok now. Pool created. No more errors. Thanks 0xddc0000cd79666c7be1e2aa65c08e5fee2dfa164cfa492f808a0e200c748c4ef