How To Fix GS830 - Function & not supported in IDoc &2 input

SAP Error Message - Details

• Message type: E = Error

• Message class: GS - Sets

• Message number: 830

• Message text: Function & not supported in IDoc &2 input

What causes this issue?

You tried to process an IDoc of message type COGRP that contains
function &V1& in segment E1COGH. This function is not supported. Other
possible functions are:
009 Create
004 Change
003 Delete
018 Keep (Change items subordinate to a segment without changing
segment)

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The segment is not processed.

How to fix this error?

If you created IDOC yourself, correct the function.
If the SAP system created the IDoc, notify your system coordinator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GS830 - Function & not supported in IDoc &2 input ?

  The SAP error message GS830, which states "Function & not supported in IDoc &2 input," typically occurs when there is an attempt to process an IDoc (Intermediate Document) using a function that is not supported for that specific IDoc type or message type. This can happen in various scenarios, such as when the IDoc is being processed in a way that is not compatible with its defined structure or when the function module being called does not support the operation for the given IDoc.
  Causes:
  
  Unsupported Function Module: The function module being called does not support the IDoc type being processed.
  Incorrect IDoc Type: The IDoc type being used may not be configured correctly or may not exist in the system.
  Configuration Issues: There may be issues in the configuration of the IDoc processing, such as incorrect settings in the partner profiles or message types.
  Version Mismatch: The version of the IDoc being sent may not match the expected version in the receiving system.
  Custom Development: If there are custom enhancements or modifications, they may not be handling the IDoc correctly.
  
  Solutions:
  
  Check Function Module: Verify that the function module being called is appropriate for the IDoc type. You can do this by checking the documentation for the IDoc and the function module.
  Review IDoc Configuration: Ensure that the IDoc type and message type are correctly configured in the system. This includes checking the partner profiles and the settings in transaction WE20.
  Debugging: Use transaction WE19 to simulate the IDoc processing and debug the issue. This can help identify where the error is occurring.
  Check IDoc Structure: Ensure that the IDoc structure matches the expected format. You can use transaction WE60 to view the IDoc documentation.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Custom Code Review: If there is custom code involved in processing the IDoc, review it to ensure it is handling the IDoc correctly and not calling unsupported functions.
  
  Related Information:
  
  IDoc Types: IDocs are structured data formats used for data interchange between SAP systems and external systems. Each IDoc type has a specific structure and purpose.
  Function Modules: Function modules are reusable pieces of code in SAP that can be called from various programs and processes. Not all function modules are compatible with all IDoc types.
  Transaction Codes:
  
  WE02: To view IDoc status and details.
  WE19: To test and simulate IDoc processing.
  WE20: To configure partner profiles.
  WE60: To view IDoc documentation.
  
  
  
  By following these steps and understanding the context of the error, you should be able to identify the root cause and implement a solution.