How To Fix SIOS040 - Macro is not signed

SAP Error Message - Details

• Message type: E = Error

• Message class: SIOS -

• Message number: 040

• Message text: Macro is not signed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SIOS040 - Macro is not signed ?

  The SAP error message SIOS040: Macro is not signed typically occurs when you are trying to execute a macro in SAP that has not been digitally signed. This is a security feature in SAP to ensure that only trusted macros are executed, preventing potential security risks from unverified code.
  Cause:
  
  Unsigned Macro: The macro you are trying to run has not been signed with a valid digital signature.
  Security Settings: The security settings in your SAP environment may be configured to disallow the execution of unsigned macros.
  Missing Certificate: The certificate used to sign the macro may not be installed or recognized in your SAP system.
  
  Solution:
  To resolve the SIOS040 error, you can take the following steps:
  
  
  Sign the Macro:
  
  If you have access to the source code of the macro, you can sign it using a valid digital certificate. This typically involves using the SAP GUI or a development environment to apply the signature.
  
  
  
  Check Security Settings:
  
  Review the security settings in your SAP system. You may need to adjust the settings to allow the execution of unsigned macros, but be cautious as this can expose your system to security risks.
  
  
  
  Install the Certificate:
  
  If the macro is signed but the certificate is not recognized, ensure that the necessary digital certificate is installed in your SAP system. This may involve importing the certificate into the SAP trust store.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or help resources for specific instructions on how to sign macros and manage security settings.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP's support resources for further assistance.
  
  
  
  Related Information:
  
  SAP Security: Understanding the security model in SAP, especially regarding macros and scripts, is crucial for maintaining a secure environment.
  Digital Signatures: Familiarize yourself with how digital signatures work in SAP and the importance of signing macros to ensure their integrity and authenticity.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error message.
  
  By following these steps, you should be able to address the SIOS040 error and ensure that your macros can be executed securely within your SAP environment.