one or more mandatory add-ons failed to install. correct this problem

[MohamedElnaa]

am getting this error in the pic .. pls any help

[kvbalakumar]

Hi,

1. Close SAP Business One client application.
2. Move the AddonLocalRegistration.sbo file from C:/Program Files/SAP/SAP Business One to your desktop.
3. Moveall the folders, if any, from C:/Program Files/SAP/SAP Business One/Add-ons to your desktop.
4. Tryto open SAP B1 client and all the relevant add-ons should install automatically.