How To Fix RS2HANA_AUTH235 - An unknown error has occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: RS2HANA_AUTH -

• Message number: 235

• Message text: An unknown error has occurred

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.

What else can you do?

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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 RS2HANA_AUTH235 - An unknown error has occurred ?

  The SAP error message RS2HANA_AUTH235 typically indicates an authorization issue when trying to access or execute a specific operation related to SAP HANA. This error can occur in various contexts, such as when accessing data models, executing queries, or performing data transfers.
  Cause:
  
  Authorization Issues: The most common cause of this error is that the user does not have the necessary authorizations to perform the action they are attempting. This could be due to missing roles or permissions in the SAP HANA system.
  Configuration Problems: There may be misconfigurations in the connection settings between SAP BW and SAP HANA.
  Network Issues: Sometimes, network connectivity problems can lead to unexpected errors.
  System Bugs: There may be bugs or issues in the specific version of SAP software being used.
  
  Solution:
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary roles and authorizations to access the required data or perform the operation. This can be done by checking the user roles in the SAP GUI or HANA Studio.
  Use transaction codes like SU01 to check user authorizations and PFCG to manage roles.
  
  
  
  Review Configuration:
  
  Verify the configuration settings for the connection between SAP BW and SAP HANA. Ensure that the connection parameters are correct and that the system is properly configured to communicate with HANA.
  
  
  
  Check for Network Issues:
  
  Ensure that there are no network issues affecting the connection between the SAP systems. This can include checking firewalls, VPNs, or any other network configurations.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. Sometimes, applying a patch or update can resolve underlying issues.
  
  
  
  Debugging:
  
  If the issue persists, consider enabling debugging or logging to capture more detailed information about the error. This can help in diagnosing the root cause.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs or screenshots.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidance on user authorizations and system configurations.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  System Logs: Review system logs (such as ST22 for dumps or SM21 for system logs) for additional context around the error.
  
  By following these steps, you should be able to identify and resolve the cause of the RS2HANA_AUTH235 error.