How To Fix 50018 - It is not possible to make a selection in this list

SAP Error Message - Details

• Message type: E = Error

• Message class: 50 - Messages in Package EEOB

• Message number: 018

• Message text: It is not possible to make a selection in this list

What causes this issue?

You have tried to select an object in the list.
However, selection is not possible in this list because none of the
possible actions in the list need to be selected.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 50018 - It is not possible to make a selection in this list ?

  The SAP error message 50018, which states "It is not possible to make a selection in this list," typically occurs when a user attempts to select or filter data in a list or table where the selection criteria are not valid or applicable. This can happen in various SAP transactions or reports.
  Causes:
  
  Invalid Selection Criteria: The criteria used for filtering or selecting data may not match any records in the database.
  Authorization Issues: The user may not have the necessary authorizations to view or select certain data.
  Data Locking: The data being accessed may be locked by another user or process, preventing selection.
  Technical Issues: There may be a technical issue with the SAP system, such as a temporary glitch or a problem with the underlying database.
  Configuration Issues: The configuration of the specific transaction or report may not allow for selections in the way the user is attempting.
  
  Solutions:
  
  Check Selection Criteria: Review the selection criteria you are using to ensure they are valid and applicable to the data you are trying to access.
  Verify Authorizations: Ensure that you have the necessary authorizations to access the data. You may need to contact your SAP security team for assistance.
  Refresh the Session: Sometimes, simply refreshing the session or logging out and back in can resolve temporary issues.
  Check for Locks: If you suspect data locking, check with your system administrator to see if the data is locked by another user or process.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may address this specific error message. SAP's support portal can be a valuable resource.
  Contact Support: If the issue persists, consider reaching out to your internal SAP support team or SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes, so identifying the specific transaction can help in troubleshooting.
  User Roles: Understanding user roles and authorizations in SAP can help in diagnosing access-related issues.
  System Logs: Checking system logs (SM21) or application logs (SLG1) may provide additional context or error messages related to the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.