How To Fix /BDL/TASKMANAGER079 - RFC connection &1 is not registered in SDCCN as 'Master'

SAP Error Message - Details

• Message type: E = Error

• Message class: /BDL/TASKMANAGER -

• Message number: 079

• Message text: RFC connection &1 is not registered in SDCCN as 'Master'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BDL/TASKMANAGER079 - RFC connection &1 is not registered in SDCCN as 'Master' ?

  The SAP error message /BDL/TASKMANAGER079 RFC connection &1 is not registered in SDCCN as 'Master' typically indicates an issue with the registration of an RFC (Remote Function Call) connection in the SAP system's Data Consistency Check (SDCCN) framework. This error usually arises in the context of SAP's Business Process Monitoring or when using the Solution Manager.
  Cause:
  
  RFC Connection Not Registered: The specified RFC connection (denoted by &1 in the error message) is not registered as a 'Master' connection in the SDCCN framework. This means that the system does not recognize it as a valid connection for monitoring or data consistency checks.
  Configuration Issues: There may be configuration issues in the Solution Manager or the connected system that prevent the RFC connection from being properly registered.
  System Landscape Changes: Changes in the system landscape, such as system copies, migrations, or upgrades, may lead to the loss of registration of RFC connections.
  
  Solution:
  
  
  Register the RFC Connection:
  
  Go to transaction SDCCN in the SAP GUI.
  Navigate to the RFC Connections section.
  Check if the RFC connection in question is listed. If not, you will need to register it as a 'Master' connection.
  Follow the prompts to register the RFC connection properly.
  
  
  
  Check Configuration:
  
  Ensure that the configuration settings for the Solution Manager and the connected system are correct.
  Verify that the RFC destination is correctly defined in transaction SM59 and that it is functioning properly.
  
  
  
  System Landscape Directory (SLD):
  
  If you are using the System Landscape Directory, ensure that the RFC connection is correctly defined there as well.
  
  
  
  Check for Updates:
  
  Ensure that both the Solution Manager and the connected system are updated to the latest support packages or patches, as there may be bug fixes related to RFC connections.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes and documentation related to SDCCN and RFC connections for any specific instructions or troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SDCCN: Data Consistency Check (SDCC) transaction.
  SM59: RFC Destinations (Display/Maintain).
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Consider checking the SAP Community forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the error and ensure that the RFC connection is properly registered in the SDCCN framework.