Message type: E = Error
Message class: /SMB/MD_AS_CUST -
Message number: 026
Message text: RFC Connection for client &1 not defined
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/SMB/MD_AS_CUST026
- RFC Connection for client &1 not defined ?The SAP error message /SMB/MD_AS_CUST026 RFC Connection for client &1 not defined typically indicates that there is an issue with the Remote Function Call (RFC) connection configuration for a specific client in the SAP system. This error can occur in various scenarios, particularly when trying to access or execute functions that require a valid RFC connection.
Cause: Missing RFC Connection: The specified client does not have an RFC connection defined in the system. Incorrect Configuration: The RFC connection may be incorrectly configured or pointing to the wrong destination. Client-Specific Issues: The client in question may not be set up properly or may not exist in the system. Authorization Issues: The user may not have the necessary authorizations to access the specified RFC connection.
Solution: Check RFC Connection Configuration: Go to transaction SM59 in the SAP GUI. Look for the RFC connection that corresponds to the client mentioned in the error message. If it does not exist, you will need to
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