How To Fix /SAPPO/ACR110 - &1: RFC dialog &2 has connection type &3. It must be 3 or I


/SAPPO/ACR110 - Overview

  • Message type: E = Error

  • Message class: /SAPPO/ACR -

  • Message number: 110

  • Message text: &1: RFC dialog &2 has connection type &3. It must be 3 or I

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message /SAPPO/ACR110 - &1: RFC dialog &2 has connection type &3. It must be 3 or I ?
    The SAP error message /SAPPO/ACR110 &1: RFC dialog &2 has connection type &3. It must be 3 or I typically indicates an issue with the configuration of Remote Function Call (RFC) connections in your SAP system. This error arises when the connection type of an RFC dialog does not meet the expected criteria.
    
    Cause: Connection Type Mismatch: The error suggests that the RFC connection type is not set to the expected values. In SAP, RFC connection types can be: 3: TCP/IP connection I: Internet connection If the connection type is something other than these (e.g., 1 for TCP/IP with a specific destination or 2 for a different type), the system will throw this error.
    Configuration Issues: There may be a misconfiguration in the RFC destination settings in transaction SM59, where the connection type is defined.
    Solution: Check RFC Destination: Go to transaction SM59. Locate the RFC destination that is causing the issue. Check the connection type defined for that RFC destination. Ensure

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