How To Fix /UI2/CDMRPL016 - Replication failed: Page Cache could not be created

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CDMRPL -

• Message number: 016

• Message text: Replication failed: Page Cache could not be created

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/CDMRPL016 - Replication failed: Page Cache could not be created ?

  The SAP error message /UI2/CDMRPL016 Replication failed: Page Cache could not be created typically occurs in the context of the SAP Fiori Launchpad or when dealing with the SAP UI5 framework. This error indicates that the system was unable to create a page cache, which is essential for the efficient loading and rendering of UI5 applications.
  Causes:
  
  Insufficient Memory: The system may not have enough memory allocated to create the page cache.
  Configuration Issues: There may be misconfigurations in the Fiori Launchpad or UI5 application settings.
  Database Issues: Problems with the underlying database can prevent the creation of the necessary cache.
  Transport Issues: If the application was recently transported, there may be inconsistencies or missing components.
  Version Compatibility: There may be compatibility issues between different versions of SAP components.
  
  Solutions:
  
  Check System Resources: Ensure that the server has sufficient memory and resources allocated. You may need to increase the memory limits in the SAP system configuration.
  Review Configuration: Check the configuration settings for the Fiori Launchpad and UI5 applications. Ensure that all necessary parameters are correctly set.
  Database Health Check: Perform a health check on the database to ensure it is functioning correctly. Look for any locks or performance issues.
  Clear Cache: Clear the cache of the Fiori Launchpad and UI5 applications. This can often resolve issues related to stale or corrupted cache data.
  Check Transport Logs: If the issue arose after a transport, review the transport logs for any errors or warnings that may indicate missing components.
  Update Components: Ensure that all relevant SAP components are up to date and compatible with each other. This includes the SAP NetWeaver version, Fiori components, and UI5 libraries.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  SAP Fiori Launchpad: The Fiori Launchpad is the entry point for SAP Fiori applications and relies on caching mechanisms for performance.
  SAP UI5: UI5 is a development toolkit for building web applications, and proper caching is crucial for its performance.
  Monitoring Tools: Use SAP monitoring tools to analyze system performance and identify bottlenecks that may be contributing to the error.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.