How To Fix /UI2/TINY_DATA002 - Error during hash creation

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/TINY_DATA -

• Message number: 002

• Message text: Error during hash creation

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 /UI2/TINY_DATA002 - Error during hash creation ?

  The SAP error message /UI2/TINY_DATA002 Error during hash creation typically occurs in the context of SAP Fiori applications or when dealing with the SAP UI5 framework. This error is related to the generation of a hash value for data that is being processed, often during the rendering of UI elements or when handling data requests.
  Causes:
  
  Data Integrity Issues: The data being processed may have integrity issues, such as missing or malformed entries that prevent the hash from being created.
  Configuration Problems: Incorrect configuration settings in the SAP system or in the Fiori application can lead to this error.
  Version Mismatch: There may be a mismatch between the versions of the SAP UI5 libraries being used and the backend services.
  Performance Issues: If the system is under heavy load, it may lead to timeouts or failures in processing requests, resulting in hash creation errors.
  Corrupted Cache: Cached data may be corrupted, leading to issues when the system attempts to create a hash from it.
  
  Solutions:
  
  Check Data Integrity: Review the data being processed to ensure that it is complete and correctly formatted. Look for any missing fields or invalid entries.
  Clear Cache: Clear the browser cache and the SAP Gateway cache. This can often resolve issues related to corrupted cached data.
  Update Configuration: Verify the configuration settings for the Fiori application and ensure they are correctly set up. This includes checking the OData service configurations.
  Check Versions: Ensure that the versions of SAP UI5 libraries and the backend services are compatible. Update them if necessary.
  Monitor System Performance: Check the system performance and logs to identify any bottlenecks or issues that may be affecting the processing of requests.
  Debugging: If you have access to the development environment, use debugging tools to trace the execution and identify where the hash creation is failing.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates their knowledge base with solutions for common problems.
  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 the official SAP documentation for Fiori and UI5 to ensure that you are following best practices for configuration and development.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.