How To Fix M2698 - Communication structure & changed after creating event &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 698

• Message text: Communication structure & changed after creating event &

What causes this issue?

The communication structure &V1& was changed after creating the LIS
inbound interface for event &V2&.
It is possible that fields will still be used in program &V3& that are
no longer available in communication structure &V1&.

System Response

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

How to fix this error?

Check program &V3& for fields that are no longer contained in
communication structure &V1& and adjust these if necessary.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M2698 - Communication structure & changed after creating event & ?

  The SAP error message M2698 typically indicates that there is an issue with the communication structure related to a material document or event in the Material Management (MM) module. This error often arises when there are inconsistencies or changes made to the communication structure after an event has been created, which can lead to problems in processing or updating the relevant data.
  Cause:
  
  Changes in Communication Structure: The communication structure for the material document or event has been modified after the event was created. This can happen if there are updates to the data model or if customizations have been made.
  Inconsistent Data: There may be inconsistencies in the data that are being processed, which can lead to the system being unable to find the necessary information to complete the operation.
  Custom Development: If there are custom developments or enhancements in the system, they may not be compatible with the current state of the communication structure.
  
  Solution:
  
  Check for Changes: Review any recent changes made to the communication structure or related configurations. If changes were made, consider reverting them or ensuring that they are compatible with existing events.
  Data Consistency Check: Perform a consistency check on the data involved in the event. Ensure that all necessary data is present and correctly formatted.
  Recreate the Event: If possible, delete the problematic event and recreate it after ensuring that the communication structure is stable and has not been altered.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for any additional guidance or patches that may address the issue.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide specific notes or patches that address the error.
  
  Related Information:
  
  Transaction Codes: You may want to check relevant transaction codes such as MB1A, MB1B, or MB1C, depending on the context of the error.
  SAP Notes: Search for SAP Notes related to error M2698 in the SAP Support Portal. There may be specific notes that address this error with detailed solutions.
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the error is occurring and what data is causing the issue.
  
  By following these steps, you should be able to diagnose and resolve the M2698 error in your SAP system.