How To Fix KH306 - The external data transfer program needs to be regenerated

SAP Error Message - Details

• Message type: E = Error

• Message class: KH - CO-PA Reporting

• Message number: 306

• Message text: The external data transfer program needs to be regenerated

What causes this issue?

The data transfer program could not be generated completely.

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?

Regenerate the data transfer program.
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Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KH306 - The external data transfer program needs to be regenerated ?

  The SAP error message KH306, which states "The external data transfer program needs to be regenerated," typically occurs in the context of data transfer processes, particularly when dealing with external data sources or interfaces. This error indicates that the program responsible for transferring data from an external source into SAP needs to be regenerated, often due to changes in the data structure or configuration.
  Cause:
  
  Changes in Data Structure: If there have been changes to the data structure in the source system or in the SAP system itself, the existing transfer program may no longer be valid.
  Configuration Changes: Modifications in the configuration settings related to data transfer can lead to this error.
  Program Deletion or Corruption: The program responsible for the data transfer may have been deleted or corrupted.
  Version Mismatch: If there are version mismatches between the source and target systems, it can lead to this error.
  
  Solution:
  
  
  Regenerate the Transfer Program:
  
  Go to the transaction code related to the data transfer program (e.g., transaction SE38 or SE80).
  Locate the program that is causing the issue.
  Regenerate or recompile the program to ensure it reflects the current data structure and configuration.
  
  
  
  Check Configuration Settings:
  
  Review the configuration settings related to the data transfer process.
  Ensure that all settings are correctly configured and aligned with the current data structure.
  
  
  
  Review Change Logs:
  
  Check the change logs to identify any recent changes made to the data structure or configuration that could have triggered the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific data transfer program for any additional steps or considerations.
  
  
  
  Testing:
  
  After regenerating the program, perform tests to ensure that the data transfer works as expected without errors.
  
  
  
  Contact SAP Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE38 (ABAP Editor), SE80 (Object Navigator), and any specific transaction related to the data transfer process.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Review SAP Help documentation for the specific module or functionality you are working with to understand the data transfer process better.
  
  By following these steps, you should be able to resolve the KH306 error and ensure that your external data transfer program is functioning correctly.