CU limit: any purchase is failing

[chingoloadapool]

Hello Team , I am facing the issue that any purchase is failing .. it seems succesfully completed but the TXs fail.
I don't have so much knowledge about Solana TX, so any help is welcome , thanks for the amazing work :) .

2025-09-02 12:25:09,124 - trading.universal_trader - INFO - Buying 0.000100 SOL worth of 骆驼 on pump_fun...
2025-09-02 12:25:09,131 - trading.platform_aware - INFO - Buying 3044.163950 tokens at 0.00000003 SOL per token on pump_fun
2025-09-02 12:25:09,132 - trading.platform_aware - INFO - Total cost: 0.000100 SOL (max: 0.000130 SOL)
2025-09-02 12:25:09,132 - core.client - INFO - Priority fee in microlamports: 200000
2025-09-02 12:25:10,150 - trading.platform_aware - INFO - Buy transaction confirmed: 35WqRpHexwKSFTPMTT4mtbgf2C3tsZJroui9uH9hUNWhGdGfdAevW1xwAXSdnSBySSZv36yV4EG547rJXhVWh4vA
2025-09-02 12:25:10,151 - trading.universal_trader - INFO - Successfully bought 骆驼 on pump_fun
2025-09-02 12:25:10,151 - trading.universal_trader - INFO - Waiting for 15 seconds before selling...
2025-09-02 12:25:25,152 - trading.universal_trader - INFO - Selling 骆驼...
2025-09-02 12:25:25,158 - trading.platform_aware - ERROR - Sell operation failed

https://solscan.io/tx/35WqRpHexwKSFTPMTT4mtbgf2C3tsZJroui9uH9hUNWhGdGfdAevW1xwAXSdnSBySSZv36yV4EG547rJXhVWh4vA

Fail
finalized (MAX confirmations)
Program Error: "Instruction #4 Failed - Program failed to complete"

Invoking
image
Pump.fun

Program
image
Pump.fun
consumed 219 of 219 compute units

Program returned error: exceeded CUs meter at BPF instruction

Program
image
Pump.fun
consumed 64355 of 64355 compute units

Program returned error: Program failed to complete

[smypmsa]

Hi @chingoloadapool! The transaction consumed all CUs available for it. You can either pull the latest version of the bot (with the increased limit to 85K CUs) or update that value manually:

pumpfun-bonkfun-bot/src/core/client.py

Line 170 in e1e15dd

set_compute_unit_limit(85_000), # Default compute unit limit

[smypmsa]

I will update the bot to make it configurable in a config.

[smypmsa]

Okay, the problem is more interesting that I thought. Let me investigate it further 😄

[chingoloadapool]

oki doki , I have the latest version .
set_compute_unit_limit(85_000), # Default compute unit limit

[smypmsa]

oki doki , I have the latest version . set_compute_unit_limit(85_000), # Default compute unit limit

Please try to increase it to 100K and test transactions, while I'm preparing the update. I still think the problem is in the CU limit. PF updated programs, it requires more CUs now.

[smypmsa]

@chingoloadapool The bot has been updated. Now CU limits can be configured in each config separately for buy and sell transactions. Please let me know if the issue repeats (after increasing CU limits). I will close it for now.

[chingoloadapool]

with 100k is working :) .. many thanks!!