How To Fix SAI_CACHE211 - JCo Error: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SAI_CACHE - XI Configuration Cache

• Message number: 211

• Message text: JCo Error: &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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SAI_CACHE211 - JCo Error: &1 ?

  The SAP error message SAI_CACHE211, specifically the JCo (Java Connector) error, typically indicates an issue with the connection between the Java application and the SAP system. The error message format usually includes a specific error code or message in place of "&1", which can provide more context about the underlying issue.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the Java application server and the SAP system.
  Configuration Errors: Incorrect configuration settings in the JCo connection parameters (like the SAP system's hostname, client number, user credentials, etc.) can lead to this error.
  SAP System Availability: The SAP system might be down or not reachable due to maintenance or other issues.
  JCo Library Issues: There could be a problem with the JCo library version being used, or it may not be properly installed.
  Authorization Issues: The user credentials provided may not have the necessary authorizations to access the SAP system.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the Java application server can reach the SAP system. You can use tools like ping or telnet to test connectivity.
  Review JCo Configuration: Verify the JCo connection parameters in your application. Ensure that the hostname, system number, client, user, and password are correct.
  Check SAP System Status: Confirm that the SAP system is up and running. You can check with your SAP Basis team or use SAP management tools.
  Update JCo Library: Ensure that you are using a compatible and up-to-date version of the JCo library. If necessary, download the latest version from the SAP Service Marketplace.
  Verify User Authorizations: Check that the user account being used has the necessary permissions to connect to the SAP system and perform the required operations.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to JCo errors for specific guidance and troubleshooting steps. You can search for relevant notes in the SAP Support Portal.
  Logs and Traces: Review logs from both the Java application and the SAP system for more detailed error messages that can help pinpoint the issue.
  Documentation: Refer to the official SAP JCo documentation for configuration details and troubleshooting tips.
  
  If the error persists after trying the above solutions, consider reaching out to SAP support or your internal IT team for further assistance.