How To Fix SAI_CACHE805 - Unknown mode '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SAI_CACHE - XI Configuration Cache

• Message number: 805

• Message text: Unknown mode '&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 SAI_CACHE805 - Unknown mode '&1' ?

  The SAP error message SAI_CACHE805 with the description "Unknown mode '&1'" typically indicates that there is an issue with the configuration or usage of a cache mode in the SAP system. This error can occur in various contexts, such as when dealing with caching mechanisms in SAP applications or during the execution of certain transactions.
  Cause:
  
  Invalid Cache Mode: The error suggests that an invalid or unrecognized cache mode has been specified. This could be due to a typo, an outdated configuration, or a mode that is not supported in the current version of the SAP system.
  Configuration Issues: There may be issues in the configuration settings related to caching, such as incorrect parameters or missing entries in the configuration tables.
  Custom Development: If there are custom programs or enhancements that interact with the caching mechanism, they might be using an unsupported or incorrectly defined cache mode.
  
  Solution:
  
  Check Configuration: Review the configuration settings related to caching in the SAP system. Ensure that all parameters are correctly set and that the cache modes being used are valid.
  Validate Cache Modes: Refer to the SAP documentation or the relevant configuration guides to verify the list of supported cache modes. Ensure that the mode specified in your transaction or program is valid.
  Debugging: If the error occurs in a custom program, use the ABAP debugger to trace the execution and identify where the invalid cache mode is being set or used.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues related to cache modes.
  Consult with SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with details about the error, including the context in which it occurs.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for caching mechanisms and configuration settings.
  Transaction Codes: Familiarize yourself with transaction codes related to cache management, such as SICF (for Internet Communication Framework) or SM12 (for lock entries).
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the SAI_CACHE805 error and implement a solution to resolve it.