How To Fix SR265 - &1 callback whitelist entries generated and whitelist activated

SAP Error Message - Details

• Message type: E = Error

• Message class: SR - RFC utilities

• Message number: 265

• Message text: &1 callback whitelist entries generated and whitelist activated

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 SR265 - &1 callback whitelist entries generated and whitelist activated ?

  The SAP error message SR265 "&1 callback whitelist entries generated and whitelist activated" typically relates to the SAP System's security settings, particularly in the context of the Callback Whitelist feature. This feature is part of the security measures to ensure that only trusted systems can communicate with your SAP system.
  Cause:
  
  Callback Whitelist Activation: The error message indicates that the callback whitelist has been activated, and entries have been generated. This usually happens when the system detects that a callback mechanism is being used, and it needs to ensure that only authorized systems can make callbacks to your SAP system.
  Configuration Changes: It may occur after changes in the system configuration, such as updates or modifications to the RFC (Remote Function Call) settings or when new systems are added to the landscape.
  Security Policies: The message can also be triggered by security policies that require strict control over which external systems can interact with your SAP system.
  
  Solution:
  
  Review Whitelist Entries: Check the generated whitelist entries to ensure that they include all necessary systems that need to communicate with your SAP system. You can do this through transaction codes like SM59 (RFC Destinations) or SICF (HTTP Services).
  Adjust Configuration: If you find that certain systems are missing from the whitelist, you may need to manually add them. This can typically be done in the configuration settings for the callback mechanism.
  Consult Documentation: Refer to SAP documentation or notes related to callback mechanisms and whitelist configurations for specific instructions on how to manage these settings.
  Testing: After making changes, test the callback functionality to ensure that it works as expected without triggering further errors.
  Monitor Logs: Keep an eye on system logs for any further messages or errors related to the callback mechanism to ensure that the issue is fully resolved.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this specific error message.
  Security Best Practices: Familiarize yourself with SAP security best practices regarding RFC and callback configurations to prevent similar issues in the future.
  System Documentation: Ensure that your system documentation is up to date, especially regarding any changes made to the system landscape or security settings.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.