How To Fix SADL_GW025 - Sticky session request error: Start and end session in same batch

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_GW -

• Message number: 025

• Message text: Sticky session request error: Start and end session in same batch

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 SADL_GW025 - Sticky session request error: Start and end session in same batch ?

  The SAP error message SADL_GW025 indicates a "Sticky session request error," which typically occurs in the context of SAP Gateway and the SAP Application Development Framework (SADL). This error arises when a request is made to the SAP Gateway that involves a session that has not been properly managed, leading to a situation where the start and end of a session are attempted within the same batch request.
  Cause:
  The error can be caused by several factors, including:
  
  Improper Session Management: The application may be trying to start a new session while still processing an existing one, leading to conflicts.
  Batch Processing Issues: If multiple requests are being processed in a batch and they are not properly sequenced, it can lead to this error.
  Configuration Issues: There may be misconfigurations in the SAP Gateway or the backend system that affect session handling.
  Concurrency Issues: If multiple requests are being sent simultaneously that require session management, it can lead to this error.
  
  Solution:
  To resolve the SADL_GW025 error, consider the following steps:
  
  
  Check Session Management: Ensure that your application is correctly managing sessions. Make sure that sessions are properly opened and closed, and that no new session is started until the previous one is completed.
  
  
  Review Batch Requests: If you are using batch processing, review the sequence of requests. Ensure that the requests are structured correctly and that session management is handled appropriately.
  
  
  Configuration Review: Check the configuration settings for the SAP Gateway and the backend system. Ensure that they are set up correctly to handle session management.
  
  
  Error Handling: Implement error handling in your application to gracefully manage session-related errors. This can help in identifying the root cause and preventing the application from crashing.
  
  
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may provide additional insights or patches related to this error.
  
  
  Testing: After making changes, thoroughly test the application to ensure that the error does not recur.
  
  
  Related Information:
  
  SAP Gateway: Understand how SAP Gateway handles sessions and requests. Familiarize yourself with the concepts of sticky sessions and batch processing.
  SADL (SAP Application Development Framework): Review the documentation related to SADL to understand how it manages data access and session handling.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.