How To Fix IDGT_LC104 - Connection type is incorrect

SAP Error Message - Details

• Message type: E = Error

• Message class: IDGT_LC -

• Message number: 104

• Message text: Connection type is incorrect

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IDGT_LC104 - Connection type is incorrect ?

  The SAP error message IDGT_LC104, which states "Connection type is incorrect," typically occurs in the context of data transfer or integration scenarios, particularly when dealing with IDoc processing or other communication methods in SAP.
  Cause:
  
  Incorrect Configuration: The connection type specified in the configuration settings may not match the expected type for the operation being performed. This could be due to a misconfiguration in the partner profile or communication settings.
  Unsupported Connection Type: The system may be trying to use a connection type that is not supported for the specific transaction or process.
  Data Format Issues: The data being sent or received may not conform to the expected format for the specified connection type.
  System Version Mismatch: If there are different versions of SAP systems involved, there may be compatibility issues with the connection types.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the relevant communication method (e.g., IDoc, RFC, etc.). Ensure that the connection type is correctly defined in the partner profiles and that it matches the expected type for the transaction.
  Validate Connection Type: Ensure that the connection type being used is supported for the operation. Refer to SAP documentation for the specific transaction or integration scenario to confirm the correct connection type.
  Review Data Formats: If applicable, check the data being sent or received to ensure it adheres to the expected format for the connection type.
  System Compatibility: If you are integrating with another system, ensure that both systems are compatible and that the connection types are supported across both environments.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error message.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use transaction codes like WE20 (for partner profiles) or WE21 (for port definitions) to check and modify the settings.
  Documentation: Refer to the SAP Help Portal for detailed documentation on IDocs, RFC connections, and other relevant integration topics.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after checking these areas, it may be beneficial to involve your SAP Basis or technical team for further investigation.