How To Fix EI166 - Update of log only possible with incompletion procedure entered

SAP Error Message - Details

• Message type: E = Error

• Message class: EI - Foreign Trade: Gen. Output

• Message number: 166

• Message text: Update of log only possible with incompletion procedure entered

What causes this issue?

You have activated an incompletion log update.
An incompletion procedure is a prerequisite for the log update.
You have not entered an incompletion procedure for the document header
or the document item, however.

System Response

The system does not allow this input.

How to fix this error?

Enter an incompletion procedure for both document header and document
item.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EI166 - Update of log only possible with incompletion procedure entered ?

  The SAP error message EI166, which states "Update of log only possible with incompletion procedure entered," typically occurs in the context of the SAP system when there is an attempt to update a log entry without having a proper incompletion procedure defined. This error is often related to the handling of incomplete documents or transactions in the system.
  Cause:
  
  Incompletion Procedure Not Defined: The error usually arises when the system expects an incompletion procedure to be defined for a particular document type or transaction, but it is not set up.
  Missing Required Fields: The transaction or document being processed may have required fields that are not filled out, leading to the system's inability to proceed with the update.
  Configuration Issues: There may be configuration issues in the SAP system related to the specific module or transaction you are working with.
  
  Solution:
  
  
  Define Incompletion Procedure:
  
  Go to the relevant configuration settings in SAP (usually in SPRO).
  Navigate to the section for the specific module (e.g., Sales and Distribution, Material Management) where the incompletion procedure needs to be defined.
  Ensure that an incompletion procedure is assigned to the document type you are working with.
  
  
  
  Check Required Fields:
  
  Review the document or transaction you are trying to process and ensure that all required fields are filled out correctly.
  If necessary, consult the documentation or help files for the specific transaction to identify which fields are mandatory.
  
  
  
  Review Customizations:
  
  If there are any custom developments or enhancements in your SAP system, review them to ensure they are not interfering with the standard processing of the document.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the module, you may use transaction codes like SPRO for configuration, SE11 for data dictionary, or SE80 for development objects.
  Documentation: Refer to SAP Help documentation for detailed information on incompletion procedures and how they are configured.
  Support: If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the EI166 error and successfully update the log as needed.