How To Fix CNV_PE_CHECK128 - Sender parameter &1 of structure mapping &2 is not structured

CNV_PE_CHECK128 - Overview

• Message type: E = Error

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

• Message number: 128

• Message text: Sender parameter &1 of structure mapping &2 is not structured

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_CHECK128 - Details

• The SAP error message CNV_PE_CHECK128 indicates that there is an issue with the sender parameter in a structure mapping during a data conversion or migration process. Specifically, it suggests that the sender parameter specified is not structured, which means that the system is expecting a structured data type but is receiving a non-structured one.
  
  Cause:
  
  Incorrect Mapping: The sender parameter defined in the structure mapping may not be correctly set up. It might be pointing to a field or data type that is not structured.
  Data Type Mismatch: The data type of the sender parameter does not match the expected structured type. This could happen if the data model has changed or if there is a misconfiguration in the mapping.
  Configuration Errors: There may be errors in the configuration of the data migration or conversion tool, leading to incorrect assumptions about the data structure.
  
  
  Solution:
  
  Check Structure Mapping: Review the structure mapping configuration to ensure that