How To Fix M2785 - Event & cannot be used for the IDoc interface!

SAP Error Message - Details

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 785

• Message text: Event & cannot be used for the IDoc interface!

What causes this issue?

The LIS inbound interface for the event &V1& was not generated as an
IDoc. This means that you need to transfer your data to the function
module of this LIS inbound interface.
It is possible that the event is incorrect.

System Response

Your IDoc data could not be processed.

How to fix this error?

RESET N1
Check if event &V1& belongs to your IDoc.
Transfer your data to the function module of this LIS inbound interface
or generate a new LIS inbound interface using IDoc &V2&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M2785 - Event & cannot be used for the IDoc interface! ?

  The SAP error message M2785 indicates that a specific event cannot be used for the IDoc interface. This error typically arises when there is a mismatch or misconfiguration in the IDoc processing setup, particularly concerning the event that is being triggered.
  Cause:
  
  Event Configuration: The event that is being referenced in the IDoc processing is not properly configured or does not exist in the system.
  IDoc Type and Message Type: The IDoc type or message type being used may not be compatible with the event being triggered.
  Logical System Configuration: The logical system settings may not be correctly set up, leading to issues in event handling.
  Missing Customization: If the event is a custom event, it may not have been properly defined in the system.
  
  Solution:
  
  Check Event Configuration: Verify that the event you are trying to use is correctly configured in the system. You can do this by checking the relevant transaction codes (e.g., WE20 for partner profiles, WE21 for port definitions).
  Review IDoc Type and Message Type: Ensure that the IDoc type and message type you are using are compatible with the event. You can check this in transaction WE30 (IDoc type) and WE81 (message type).
  Logical System Settings: Make sure that the logical system is correctly defined and that the necessary configurations are in place. You can check this in transaction SALE (Logical System).
  Custom Event Definition: If the event is custom, ensure that it has been properly defined in the system. This may involve checking the relevant development objects or customizing settings.
  Consult Documentation: Review SAP documentation or notes related to IDoc processing and event handling for any specific guidance or updates.
  
  Related Information:
  
  Transaction Codes:
  
  WE20: Partner Profiles
  WE21: Port Definitions
  WE30: IDoc Types
  WE81: Message Types
  WE60: IDoc Documentation
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Debugging: If the issue persists, consider debugging the IDoc processing to identify where the error is occurring.
  
  By following these steps, you should be able to identify the root cause of the M2785 error and implement a solution to resolve it.