How To Fix FKK_EBS304 - Incorrect IDoc: Segment &2 not intended for type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FKK_EBS - Interface between FI-CA and External Billing System

• Message number: 304

• Message text: Incorrect IDoc: Segment &2 not intended for type &1

What causes this issue?

The present IDoc type contains a segment that is not intended to be
processed.
An error must have occurred when the IDoc was written.

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 the IDoc write process.

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 FKK_EBS304 - Incorrect IDoc: Segment &2 not intended for type &1 ?

  The SAP error message FKK_EBS304 indicates that there is an issue with an IDoc (Intermediate Document) being processed in the context of Electronic Bank Statement (EBS) processing. Specifically, the error message states that a certain segment of the IDoc is not intended for the specified type of IDoc. 
  Cause:
  
  Incorrect IDoc Structure: The IDoc being processed may have segments that do not match the expected structure for the type of IDoc being used. This can happen if the IDoc is generated incorrectly or if there are changes in the IDoc structure that have not been reflected in the sending system.
  Configuration Issues: There may be configuration issues in the IDoc processing settings, such as incorrect mapping or settings in the EBS configuration.
  Version Mismatch: The version of the IDoc being sent may not be compatible with the version expected by the receiving system.
  Data Issues: There may be data inconsistencies or errors in the data being sent in the IDoc.
  
  Solution:
  
  Check IDoc Structure: Verify the structure of the IDoc being sent. Ensure that the segments included in the IDoc are appropriate for the type of IDoc being processed. You can use transaction WE02 or WE05 to analyze the IDoc.
  Review Configuration: Check the configuration settings for the Electronic Bank Statement processing in transaction OBBA or FBZP. Ensure that the IDoc type and message type are correctly configured.
  Update IDoc Mapping: If there have been changes to the IDoc structure, ensure that the mapping in the receiving system is updated accordingly.
  Test with Sample Data: If possible, test the IDoc processing with sample data that is known to be correct to isolate the issue.
  Consult Documentation: Review SAP documentation or notes related to the specific IDoc type and its expected structure to ensure compliance.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  IDoc Types: Familiarize yourself with the specific IDoc types used in your EBS processing (e.g., DEBMAS, CREMAS, etc.) and their expected segments.
  Transaction Codes: Use transaction codes like WE02, WE05, OBBA, and FBZP for monitoring and configuring IDocs and EBS settings.
  SAP Notes: Search for relevant SAP Notes that may address known issues or provide additional guidance on handling this error.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.