[2022] Error message G0x9-SPELPWP1P2NT after receiving a quest

This is related to the ongoing server issues in SA that are being investigated now: [Issue] Server stability investigation - South America

This error code throws for a lot of issues unfortunately so it can be hard to pinpoint. You are going to be experiencing a different issue that is triggering this code, so I would recommend reaching out to Lost Ark - Support | Amazon Games