How To Fix XBP_EXT005 - Connection '&' not found

SAP Error Message - Details

• Message type: E = Error

• Message class: XBP_EXT - XBP Extension

• Message number: 005

• Message text: Connection '&' not found

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 XBP_EXT005 - Connection '&' not found ?

  The SAP error message XBP_EXT005: Connection '&' not found typically occurs in the context of SAP Business Process Management (BPM) or when using the SAP Business Workflow. This error indicates that the system is unable to find a specified connection, which is often related to external systems or services that the SAP system is trying to communicate with.
  Causes:
  
  Missing Connection Definition: The connection specified in the error message may not be defined in the SAP system.
  Incorrect Connection Name: There may be a typo or incorrect name in the connection string or configuration.
  Configuration Issues: The connection might not be properly configured in the relevant transaction (e.g., SM59 for RFC connections).
  Authorization Issues: The user or service trying to access the connection may not have the necessary authorizations.
  Network Issues: There could be network connectivity issues preventing access to the external system.
  
  Solutions:
  
  
  Check Connection Definition:
  
  Go to transaction SM59 (RFC Destinations) and verify if the connection exists.
  If it does not exist, create a new RFC destination with the correct parameters.
  
  
  
  Verify Connection Name:
  
  Ensure that the connection name used in your configuration or code matches exactly with what is defined in SM59.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the connection, including the target host, service, and any required credentials.
  Test the connection from SM59 to ensure it is working correctly.
  
  
  
  Check Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to access the connection.
  Review roles and profiles assigned to the user.
  
  
  
  Network Troubleshooting:
  
  If the connection is defined correctly but still not working, check for any network issues that might be preventing access to the external system.
  Use tools like ping or telnet to test connectivity to the target system.
  
  
  
  Review Logs:
  
  Check the SAP application logs (transaction SLG1) for any additional error messages or details that might provide more context about the issue.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for details on configuring RFC connections and troubleshooting connectivity issues.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address specific issues related to the XBP_EXT005 error.
  Community Forums: Engage with SAP community forums or SAP support for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the XBP_EXT005 error in your SAP environment.