Wrong Digital Signature For Add On The Installer In Sap B1.

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I am getting the error message “Wrong digital signature for Add-on” on installer when I am trying to install an addon in a server which I had created. It is working perfectly fine with other SAP servers. How can I fix this?

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Answered By 20 points N/A #318195

Wrong Digital Signature For Add On The Installer In Sap B1.

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Try the following steps to fix this issue:

  1. Disable all antivirus or firewall while installing this.
  2. Check whether some virus is causing problems with the installer by running a scan.
  3. Check whether SAP is installed on drive C.
  4. Check whether the user has access to writing to the %temp% location.
  5. SAP windows Service “B1 Client Agent ” should be running.
  6. Go to “C:\Program Files (x86)\SAP\SAP Business One” and highlight the file “AddOnsLocalRegistration.sbo” that windows does not have the “Compatibility files” menu item in the “Organize, Open, New Folder toolbar” .
  7. Try installing B1UP in another machine.

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