How To Fix CNV_LTHCM_A_10003 - Generated function module &1 does not exist

CNV_LTHCM_A_10003 - Overview

• Message type: E = Error

• Message class: CNV_LTHCM_A_10 - LT HCM: Message Class for Analysis

• Message number: 003

• Message text: Generated function module &1 does not exist

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_LTHCM_A_10003 - Details

• The SAP error message CNV_LTHCM_A_10003 indicates that a generated function module does not exist. This error typically arises in the context of data migration or conversion processes, particularly when using the SAP Landscape Transformation (LT) or other data migration tools.
  
  Cause:
  
  Missing Function Module: The function module that is being called in the program or process has not been generated or is missing from the system.
  Incomplete Installation: The installation of the relevant SAP components or add-ons may be incomplete, leading to missing objects.
  Transport Issues: If the function module was supposed to be transported from another system (e.g., development to production), it may not have been transported correctly.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the function module, leading to the perception that it does not exist.
  
  
  Solution:
  
  Check for Existence: Use transaction SE37 (Function Builder) to check if the function module exists. If it does not, you may need