How To Fix CNV_PE_CHECK189 - Interface mapping IFMAP_WL1_TO_WL2 not present yet

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 189

• Message text: Interface mapping IFMAP_WL1_TO_WL2 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK189 - Interface mapping IFMAP_WL1_TO_WL2 not present yet ?

  The SAP error message "CNV_PE_CHECK189 Interface mapping IFMAP_WL1_TO_WL2 not present yet" typically occurs in the context of data migration or conversion processes, particularly when using SAP's Conversion Tools or Migration Cockpit. This error indicates that the specific interface mapping required for the data transfer between two systems or data structures (in this case, from WL1 to WL2) is not available or has not been defined.
  Cause:
  
  Missing Mapping: The interface mapping IFMAP_WL1_TO_WL2 has not been created or activated in the system.
  Configuration Issues: There may be configuration issues in the migration project that prevent the mapping from being recognized.
  Version Compatibility: The version of the migration tool or the source/target systems may not support the required mapping.
  Incomplete Setup: The setup process for the migration may not have been completed, leading to missing components.
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Go to the relevant transaction or tool where the mappings are defined (e.g., SAP LT, Migration Cockpit).
  Verify if the mapping IFMAP_WL1_TO_WL2 exists. If it does not, you may need to create it.
  
  
  
  Create the Mapping:
  
  If the mapping is missing, you may need to create it manually. This involves defining how data from WL1 should be transformed and loaded into WL2.
  Consult the documentation or guidelines provided by SAP for creating interface mappings.
  
  
  
  Activate the Mapping:
  
  If the mapping exists but is not activated, ensure that it is activated in the system.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest support packages and notes, as updates may include necessary mappings or fixes.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional guidance.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with the error message and context for better support.
  
  
  
  Related Information:
  
  Documentation: Review the SAP documentation related to the specific migration tool you are using, as it may provide insights into how to handle mappings.
  Community Forums: Check SAP Community forums or other user groups where similar issues may have been discussed.
  Training: If you are frequently working with data migrations, consider training on SAP data migration tools to better understand the mapping process.
  
  By following these steps, you should be able to address the error message and proceed with your data migration or conversion tasks.