The moment I upgraded the weapon to tier 1 enhancement, the level up square/box/block disappeared and the level bar does not appear on the weapon. I am now not able to further upgrade to tier 2 or tier 3 because I am unable to upgrade or level the weapon Attempted to find a fix after the issue occured: > unequipping/equipping the weapon > vaulting/unvaulting the weapon > swapping characters/swapping loadouts > swapping weapon perks > unequipping/equipping weapon mods > restarting the game client A possible work-around would be to use and get kills with the weapon the old fashion way and level it to level 17 and at that point it may be possible to enhance the weapon to tier 2 and tier 3 > this does not fix the issue. the weapon level bar does not appear in the weapon details screen. seems to be impossible to masterwork, enhance or level the weapon As far as I know, there is no fix. The weapon was previously masterworked beforehand but after enhancing it to tier 1, it is now not masterworked, and I am unable to re-masterwork, enhance, or upgrade the weapon using enhancement cores. This bug has only occurred once for me and only on this weapon. Disappointing. Hoping to shed some light on this and hoping it gets fixed soon TLDR; sometimes when enhancing a weapon, the upgrade with enhancement cores square/box/block will disappear and the level bar will not appear on the weapon