How To Fix /IWNGW/CM_HUB062 - Select atleast one option to clear the cache on hub

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWNGW/CM_HUB -

• Message number: 062

• Message text: Select atleast one option to clear the cache on hub

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 /IWNGW/CM_HUB062 - Select atleast one option to clear the cache on hub ?

  The SAP error message /IWNGW/CM_HUB062 typically indicates that there is an issue with clearing the cache on the SAP Gateway hub. This error usually arises when the system requires you to select at least one option to clear the cache, but none has been selected.
  Cause:
  
  No Selection Made: The error occurs when the user attempts to clear the cache without selecting any options from the available choices.
  User Interface Issue: Sometimes, the user interface may not clearly indicate that an option must be selected.
  System Configuration: There may be specific configurations or settings in the SAP Gateway that require user input to proceed with cache clearing.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Select an Option: When prompted, ensure that you select at least one option from the available choices to clear the cache. This could include options like clearing the entire cache, clearing specific caches, or other relevant selections.
  
  
  Check User Permissions: Ensure that you have the necessary permissions to perform cache clearing operations. If you do not have the required authorizations, contact your system administrator.
  
  
  Review Documentation: Consult the SAP documentation or help files related to the specific transaction or function you are using to understand the options available for cache clearing.
  
  
  System Restart: In some cases, restarting the SAP Gateway or the application server may help resolve temporary issues related to cache management.
  
  
  Contact Support: If the issue persists after trying the above steps, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  
  Related Information:
  
  SAP Gateway: The SAP Gateway is a technology that enables the connection of devices and applications to SAP systems. It is essential for OData services and mobile applications.
  Cache Management: Proper cache management is crucial for performance optimization in SAP systems. Regularly clearing the cache can help resolve issues related to outdated or corrupted data.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like /IWFND/MAINT_SERVICE for service maintenance) that may help in managing services and caches in the SAP Gateway.
  
  By following these steps and understanding the context of the error, you should be able to resolve the issue effectively.