How To Fix SUSR_CERT064 - At least one parameter missing when calling function &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SUSR_CERT - User Certificates Administration

• Message number: 064

• Message text: At least one parameter missing when calling function &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SUSR_CERT064 - At least one parameter missing when calling function &1 ?

  The SAP error message SUSR_CERT064 indicates that there is a missing parameter when calling a function module. This error typically occurs in the context of user management or security, particularly when dealing with certificates or authentication processes.
  Cause:
  The error is usually caused by one of the following:
  
  Missing Parameters: The function module being called requires certain parameters that have not been provided. This could be due to incorrect configuration or programming errors.
  Incorrect Function Call: The function module might be called incorrectly in the code, leading to missing parameters.
  Configuration Issues: There may be issues in the configuration of the user management or security settings in the SAP system.
  
  Solution:
  To resolve the SUSR_CERT064 error, you can take the following steps:
  
  
  Check Function Module Documentation: Review the documentation for the function module that is being called (indicated by &1 in the error message). Ensure that all required parameters are being passed correctly.
  
  
  Debugging: If you have access to the ABAP code, you can debug the program to identify where the function call is made and which parameters are missing. This will help you understand what needs to be corrected.
  
  
  Review Custom Code: If the error is occurring in custom code, review the logic to ensure that all necessary parameters are being populated before the function call.
  
  
  Check Configuration: If the error is related to user management or security settings, check the configuration in transaction codes like SU01 (User Maintenance) or SU10 (Mass User Maintenance) to ensure that all necessary settings are in place.
  
  
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error. There may be patches or updates that resolve known issues.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant context.
  
  
  Related Information:
  
  Function Module: The specific function module that is causing the error can be identified in the error message. Understanding its purpose and required parameters is crucial.
  User Management: This error often relates to user authentication and authorization processes, so familiarity with user roles and profiles in SAP can be beneficial.
  ABAP Development: If you are a developer, knowledge of ABAP programming and debugging techniques will help in diagnosing and fixing the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the SUSR_CERT064 error in your SAP system.