How To Fix RSAR678 - RFC name for source system & (type &) changed

RSAR678 - Overview

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 678

• Message text: RFC name for source system & (type &) changed

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 RSAR678 - RFC name for source system & (type &) changed ?

  The SAP error message RSAR678 indicates that there is a change in the RFC (Remote Function Call) name for a source system in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This typically occurs when the source system's configuration has been modified, which can lead to issues in data extraction or data loading processes.
  
  Cause:
  
  RFC Name Change: The most common cause of this error is that the RFC destination name for the source system has been changed or is no longer valid.
  Source System Configuration: Changes in the source system configuration, such as changes in the system ID (SID) or the logical system name.
  Transport Issues: If the source system was transported from one environment to another (e.g., from development to production), the RFC destination may not have been properly configured in the new environment.
  Network Issues: Network connectivity issues or changes in the network configuration can also lead to