How To Fix CRM_50556 - IC WinClient BDC session '&1' does not exist; transaction terminated

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_50 - Messages for Development Class CCMB

• Message number: 556

• Message text: IC WinClient BDC session '&1' does not exist; transaction terminated

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 CRM_50556 - IC WinClient BDC session '&1' does not exist; transaction terminated ?

  The SAP error message CRM_50556 indicates that the IC (Internet Communication) WinClient BDC (Batch Data Communication) session specified by the placeholder &1 does not exist. This error typically occurs in the context of using the SAP CRM system, particularly when dealing with BDC sessions for data processing.
  Cause:
  
  Session Not Created: The BDC session may not have been created successfully before the transaction was attempted.
  Session Name Typo: There could be a typo in the session name being referenced.
  Session Deletion: The session may have been deleted or expired before the transaction was executed.
  Authorization Issues: The user may not have the necessary authorizations to access the BDC session.
  System Configuration: There may be issues with the configuration of the BDC session handling in the system.
  
  Solution:
  
  Verify Session Creation: Check if the BDC session was created successfully. You can do this by navigating to the transaction code SM35 to view the list of BDC sessions.
  Check Session Name: Ensure that the session name being referenced in the error message is correct and matches the session created.
  Recreate the Session: If the session does not exist, you may need to recreate it. Ensure that the process that generates the BDC session is functioning correctly.
  Check Authorizations: Ensure that the user has the necessary authorizations to access and process the BDC session.
  Review Logs: Check the application logs for any additional error messages or warnings that might provide more context about why the session is not found.
  System Configuration: If the issue persists, review the system configuration related to BDC sessions to ensure everything is set up correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM35 (BDC Session Management) and SM21 (System Log) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation on BDC processing and session management for best practices and troubleshooting steps.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation.