How To Fix CNV_PE_CHECK_V2122 - Trans. opt. &1, step &2, par. &3: Field mapping is not defined

CNV_PE_CHECK_V2122 - Overview

• Message type: E = Error

• Message class: CNV_PE_CHECK_V2 - Check Messages (Version 2020)

• Message number: 122

• Message text: Trans. opt. &1, step &2, par. &3: Field mapping is not defined

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_CHECK_V2122 - Details

• The SAP error message CNV_PE_CHECK_V2122 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 there is a missing field mapping for a specific transaction operation, step, or parameter.
  
  Cause:
  The error message is triggered when the system attempts to execute a data migration step, but it cannot find the necessary field mapping for the specified operation. This can happen due to several reasons:
  
  Incomplete Configuration: The field mapping configuration for the data migration process is incomplete or not properly defined.
  Missing Mapping Entries: The mapping entries for the source and target fields are missing in the migration settings.
  Incorrect Data Model: The data model being used may not align with the expected mappings, leading to discrepancies.
  Custom Fields: If custom fields are involved, they may not have been included in the mapping configuration.
  
  
  Solution:
  To resolve the CNV_PE_CHECK_V2122 error, you can follow