How To Fix ESH_CA_CACHE023 - Data of container has valid type

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CA_CACHE - ESH Cache

• Message number: 023

• Message text: Data of container has valid type

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_CA_CACHE023 - Data of container has valid type ?

  The SAP error message ESH_CA_CACHE023 typically indicates an issue related to the cache of the Enterprise Search (ESH) component in SAP. This error suggests that there is a problem with the data type of the container being used in the search application.
  Cause:
  The error message ESH_CA_CACHE023 can occur due to several reasons, including:
  
  
  Data Type Mismatch: The data being processed does not match the expected data type for the container. This can happen if there are changes in the underlying data model or if the data being indexed is not formatted correctly.
  
  
  Cache Corruption: The cache used by the Enterprise Search may be corrupted or not properly synchronized with the underlying data sources.
  
  
  Configuration Issues: There may be misconfigurations in the ESH settings or in the data source configurations that lead to this error.
  
  
  Indexing Issues: If the data has not been indexed correctly or if there are issues with the indexing process, it can lead to this error.
  
  
  Solution:
  To resolve the ESH_CA_CACHE023 error, you can follow these steps:
  
  
  Check Data Types: Verify that the data being indexed matches the expected data types in the ESH configuration. Ensure that there are no discrepancies in the data model.
  
  
  Rebuild Cache: Clear and rebuild the cache for the Enterprise Search. This can often resolve issues related to cache corruption. You can do this through the SAP GUI by navigating to the relevant transaction for cache management.
  
  
  Reindex Data: If the issue is related to indexing, you may need to reindex the data sources. This can be done through the ESH administration tools.
  
  
  Review Configuration: Check the configuration settings for the ESH and the data sources. Ensure that all settings are correct and that there are no misconfigurations.
  
  
  Check Logs: Review the application logs and trace files for any additional error messages or warnings that may provide more context about the issue.
  
  
  SAP Notes: Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation and provides fixes for known issues.
  
  
  Consult SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and the details of the error.
  
  
  Related Information:
  
  Enterprise Search (ESH): A component in SAP that allows users to search across various data sources within the SAP landscape.
  Cache Management: Involves maintaining the performance and integrity of the data stored in the cache to ensure efficient search operations.
  Indexing: The process of creating an index for data sources to facilitate quick search and retrieval operations.
  
  By following these steps, you should be able to diagnose and resolve the ESH_CA_CACHE023 error effectively.