Many players experienced a specific bug after the Warfame Isleweaver update was released. Gamers reported receiving an Invalid Inventory Slot warning, which is also preventing them from receiving new items from the Foundry. Fortunately, there might be a fix to this glitch until devs find a way to resolve the issue.
Invalid Inventory Slot Bug in Isleweaver
Hundreds of players have received this prompt after the most recent update. Many reported that the glitch was triggered after receiving the free Furis and weapon slot from the mail. Players have surmised that the free weapon slot is not working correctly or that the free Furis is causing some internal coding issues, especially if you’re accepting the weapon while at max weapon capacity.
How to Fix Invalid Inventory Slot Issue
Players became creative in resolving the issue. However, the most reliable solution so far is selling the free Furis that they got from the mail. Unfortunately, this fix is not effective for everyone, so you should try other methods to troubleshoot the issue. Here are some ways you can fix the Invalid Inventory Slot bug:
- Buy additional weapon slots
- Sell several weapons to free up slots.
These are all band-aid solutions, so they might work all the time when the prompt appears. Developers are already aware of the issue, so they’ll issue a hotfix soon enough. Until then, gamers can apply the mentioned temporary fixes to continue playing Warframe until a patch is released.
