The v1.04 patch was crucial for fixing several bugs that plagued the initial release. Key improvements include:
You can download WWE 2K19 Codex Update v1.04 incl DLC from the following link: download wwe 2k19codex update v104 incl dlc link
Before you download WWE 2K19 Codex update v1.04, make sure your system meets the minimum requirements: The v1