How To Fix /PLMU/UI_WCC002 - Error in JAVA-AcfUpDownload Control

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMU/UI_WCC -

• Message number: 002

• Message text: Error in JAVA-AcfUpDownload Control

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 /PLMU/UI_WCC002 - Error in JAVA-AcfUpDownload Control ?

  The SAP error message /PLMU/UI_WCC002 Error in JAVA-AcfUpDownload Control typically indicates an issue with the Java-based control used for uploading or downloading files in the SAP system. This error can occur in various contexts, such as when using the SAP GUI or web applications that rely on Java applets or controls.
  Causes:
  
  Java Runtime Environment (JRE) Issues: The Java Runtime Environment may not be properly installed, outdated, or incompatible with the version of SAP you are using.
  Browser Compatibility: If you are using a web-based interface, the browser may not support the Java applet or control required for the upload/download functionality.
  Security Settings: Security settings in the browser or Java may block the execution of the Java control.
  Network Issues: Connectivity problems can prevent the control from functioning correctly.
  SAP GUI Configuration: Incorrect configuration settings in the SAP GUI can lead to this error.
  
  Solutions:
  
  Update Java: Ensure that you have the latest version of the Java Runtime Environment installed. You can download it from the official Oracle website.
  Check Browser Settings: If using a web browser, ensure that it supports Java applets. Consider using a browser that is known to work well with SAP applications, such as Internet Explorer or specific versions of Firefox.
  Adjust Security Settings:
  
  In the Java Control Panel, add the SAP server URL to the Exception Site List.
  Lower the security level temporarily to see if it resolves the issue (but remember to revert it back for security reasons).
  
  
  Clear Cache: Clear the browser cache and Java cache to remove any corrupted files that may be causing the issue.
  Reconfigure SAP GUI: Check the SAP GUI settings to ensure that they are correctly configured for file uploads and downloads.
  Check Network Connectivity: Ensure that there are no network issues preventing communication with the SAP server.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error. SAP frequently releases notes that address known issues.
  Java Documentation: Review the Java documentation for any specific configurations or settings that may be required for your environment.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be necessary to contact your SAP support team or consult with SAP directly for further assistance.