How To Fix CNV_PE_CHECK173 - Interface for function module WL2WRITE050 not present yet

CNV_PE_CHECK173 - Overview

• Message type: E = Error

• Message class: CNV_PE_CHECK - Check Framework messages for posting engine

• Message number: 173

• Message text: Interface for function module WL2WRITE050 not present yet

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

CNV_PE_CHECK173 - Details

• The SAP error message "CNV_PE_CHECK173 Interface for function module WL2WRITE050 not present yet" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system is trying to access a function module (WL2WRITE050) that is not available or has not been implemented in the current system.
  
  Cause:
  
  Missing Function Module: The function module WL2WRITE050 is not present in the system. This could be due to an incomplete installation or an issue with the migration tool.
  Version Compatibility: The function module may not be available in the version of SAP you are using. It could be that the function module is part of a newer release or enhancement package.
  
  Configuration Issues: There may be configuration issues in the system that prevent the function module from being recognized or executed.
  
  
  Solution:
  
  Check for Function Module: Verify if the function module WL2WRITE050 exists in