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Error:Wrong Executable Digital Signature for SAP B1 Addon


We have developed an Addon for SAP B1 9.2 PL 06, and when we connect the Add on we are facing the error as "Wrong executable digital signature"

->It is working perfectly in local and same environment, facing the problem only in production environment.

->Add on is working fine when we install it for the first time , when the client system or server was restarted we are facing this error.

->Tries using Extension Package also.

Thanks in Advance.


M.Om Sankeerth.

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1 Answer

  • Mar 27, 2017 at 12:33 AM

    In the SBO-COMMON..SARI table, SBO keeps a signature of the original Addon when it was registered the first time.
    Every time the addon is executed, SBO will take the signature of the current executable file and compare it with the registered record in SARI table.

    For your case, since you mentioned it ran perfectly on after installation but not after a restart of the machine, I would suggest you to compare the size of your original executable and the size of the executable after the machine is re-started.
    If they are different, you should check what is modifying the file.
    My suspect will be anti-virus programs or a virus it self.


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