How To Fix /BDL/TASKMANAGER071 - RFC connection &1 is already registered in SDCCN and flagged as 'Master'

SAP Error Message - Details

• Message type: E = Error

• Message class: /BDL/TASKMANAGER -

• Message number: 071

• Message text: RFC connection &1 is already registered in SDCCN and flagged as 'Master'

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 /BDL/TASKMANAGER071 - RFC connection &1 is already registered in SDCCN and flagged as 'Master' ?

  The SAP error message /BDL/TASKMANAGER071 indicates that there is an issue with the RFC connection in the SAP system, specifically that the connection is already registered in the SAP Data Consistency Check (SDCCN) and is flagged as 'Master'. This typically occurs in the context of system landscape management and monitoring.
  Cause:
  
  Duplicate Registration: The RFC connection you are trying to register is already registered as a 'Master' connection in the SDCCN. This can happen if the same connection is being set up multiple times or if there is a misconfiguration in the system landscape.
  System Configuration Issues: There may be inconsistencies in the configuration of the system landscape, leading to conflicts in the registration of RFC connections.
  Transport Layer Issues: If you are working in a transport layer scenario, the RFC connection might have been transported incorrectly or not updated properly.
  
  Solution:
  
  Check Existing Connections: Go to transaction SDCCN and check the list of registered RFC connections. Look for the connection that is flagged as 'Master' and verify its settings.
  Remove Duplicate Registration: If you find that the connection is indeed registered and you do not need the duplicate, you can remove or deactivate the duplicate entry.
  Adjust Configuration: If the connection is required, ensure that the configuration is correct and that there are no conflicting entries. You may need to adjust the settings in the RFC destination (transaction SM59).
  Re-register the Connection: After resolving any conflicts, try to re-register the RFC connection in SDCCN.
  Check for System Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this can sometimes resolve underlying issues.
  
  Related Information:
  
  Transaction Codes:
  
  SDCCN: Data Consistency Check
  SM59: RFC Destinations
  
  
  Documentation: Refer to SAP Help Portal for detailed documentation on SDCCN and RFC connections.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, as they can provide more tailored guidance based on your specific system configuration and landscape.