How To Fix /BDL/TASKMANAGER078 - RFC connection &1 does not work

/BDL/TASKMANAGER078 - Overview

• Message type: E = Error

• Message class: /BDL/TASKMANAGER -

• Message number: 078

• Message text: RFC connection &1 does not work

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BDL/TASKMANAGER078 - RFC connection &1 does not work ?

  The SAP error message /BDL/TASKMANAGER078 RFC connection &1 does not work typically indicates that there is an issue with the Remote Function Call (RFC) connection in the SAP system. This error can occur in various scenarios, particularly when trying to execute background jobs or when there are issues with the communication between different SAP systems or between an SAP system and an external system.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems or between the SAP system and the external system.
  RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system. This includes incorrect parameters, such as the target system's IP address, port, or user credentials.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to perform the required actions.
  System Availability: The target system may be down or not available, leading to the failure of the RFC