How To Fix KWUI002 - Error when Reading Context Class '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: KWUI - Messages for KW UI Controls and Dialogs

• Message number: 002

• Message text: Error when Reading Context Class '&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 KWUI002 - Error when Reading Context Class '&1' ?

  The SAP error message KWUI002, which states "Error when Reading Context Class '&1'", typically occurs in the context of SAP's Knowledge Warehouse or when dealing with context classes in the SAP system. This error can arise due to various reasons, including issues with the configuration, missing data, or problems with the underlying database.
  Causes:
  
  Missing or Incorrect Configuration: The context class specified in the error message may not be properly configured or may not exist in the system.
  Data Issues: There may be missing or corrupted data related to the context class in the database.
  Authorization Issues: The user may not have the necessary authorizations to access the context class.
  System or Database Errors: There could be underlying issues with the SAP system or the database that prevent the context class from being read.
  
  Solutions:
  
  Check Configuration: Verify that the context class specified in the error message exists and is correctly configured in the system. You can do this by navigating to the relevant configuration settings in the SAP system.
  Data Integrity: Ensure that all necessary data related to the context class is present and not corrupted. You may need to run consistency checks or data validation processes.
  Authorization Check: Confirm that the user encountering the error has the appropriate authorizations to access the context class. You may need to adjust user roles or permissions.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  Database Check: If the issue persists, consider checking the database for any inconsistencies or errors. You may need to involve your database administrator for this.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator) or SE11 (Data Dictionary) to investigate the context class and its configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review SAP documentation related to the Knowledge Warehouse and context classes for more detailed information on configuration and troubleshooting.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.