How To Fix /SSB/CORE850 - Invalid unit for cache duration

SAP Error Message - Details

• Message type: E = Error

• Message class: /SSB/CORE -

• Message number: 850

• Message text: Invalid unit for cache duration

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 /SSB/CORE850 - Invalid unit for cache duration ?

  The SAP error message /SSB/CORE850 Invalid unit for cache duration typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the configuration of cache duration settings. This error indicates that the unit specified for the cache duration is not valid or recognized by the system.
  Cause:
  
  Invalid Unit Specification: The cache duration might be specified using an incorrect unit (e.g., using a non-standard unit or a typo).
  Configuration Error: There may be a misconfiguration in the settings related to caching in the BW or HANA system.
  Data Type Mismatch: The system might be expecting a specific data type or format for the cache duration, and the provided value does not match.
  
  Solution:
  
  
  Check Cache Duration Settings:
  
  Navigate to the relevant configuration settings in SAP BW or HANA where the cache duration is defined.
  Ensure that the unit of time specified (e.g., seconds, minutes, hours) is valid and correctly formatted.
  
  
  
  Use Standard Units:
  
  Make sure to use standard time units recognized by SAP, such as:
  
  s for seconds
  m for minutes
  h for hours
  d for days
  
  
  
  
  
  Review Documentation:
  
  Consult the SAP documentation or help resources for the specific version of SAP you are using to ensure that you are using the correct syntax and units.
  
  
  
  Test Configuration:
  
  After making changes, test the configuration to ensure that the error no longer occurs.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known issues related to caching.
  
  
  
  Consult SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  System Logs: Review system logs for any additional error messages or warnings that could provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the /SSB/CORE850 Invalid unit for cache duration error in your SAP environment.