How To Fix SCDS_ATC_SESNVAR_DEP000 - Find ineffective #SESSION_VARIABLE usages

SAP Error Message - Details

• Message type: E = Error

• Message class: SCDS_ATC_SESNVAR_DEP - Message class for ATC Check CL_CI_TEST_SESSION_VARIABLE

• Message number: 000

• Message text: Find ineffective #SESSION_VARIABLE usages

What causes this issue?

This check checks if the value of the annotation
@ClientHandling.algorithm is set to #SESSION_VARIABLE although the view
is not client session-variable-dependent.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SCDS_ATC_SESNVAR_DEP000 - Find ineffective #SESSION_VARIABLE usages ?

  The SAP error message SCDS_ATC_SESNVAR_DEP000 indicates that there are ineffective usages of session variables in your ABAP code. This message is part of the ABAP Test Cockpit (ATC) checks, which help ensure code quality and adherence to best practices.
  Cause
  The error occurs when session variables are used in a way that does not have any effect on the program's logic or output. This can happen for several reasons, such as:
  
  Unused Session Variables: The session variable is declared but never used in the code.
  Redundant Assignments: The session variable is assigned a value that is never utilized later in the program.
  Scope Issues: The session variable is used in a context where it does not have any effect, such as being overwritten immediately after being set.
  
  Solution
  To resolve this error, you should:
  
  Review the Code: Go through the code where the session variables are declared and used. Identify any session variables that are not contributing to the program's logic.
  Remove Unused Variables: If a session variable is declared but not used, consider removing it to clean up the code.
  Optimize Assignments: If a session variable is assigned a value that is never used, either remove the assignment or ensure that it is used appropriately later in the code.
  Check Logic Flow: Ensure that the session variable is being used in a meaningful way within the program's logic. If it is being overwritten or not utilized correctly, adjust the code accordingly.
  
  Related Information
  
  ABAP Test Cockpit (ATC): This is a tool in SAP that helps developers analyze their ABAP code for potential issues, performance bottlenecks, and adherence to coding standards.
  Session Variables: These are variables that maintain state information across different requests in a session. They are often used in web applications to store user-specific data.
  Best Practices: Regularly run ATC checks on your code to catch such issues early in the development process. This helps maintain code quality and reduces technical debt.
  
  By addressing the ineffective usages of session variables, you can improve the maintainability and performance of your ABAP code.