How To Fix CNV_IUUC_TCR_MAIN002 - Insert of parameter & not successful

CNV_IUUC_TCR_MAIN002 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_TCR_MAIN - transactional consistent replication main package

• Message number: 002

• Message text: Insert of parameter & not successful

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_IUUC_TCR_MAIN002 - Details

• The SAP error message CNV_IUUC_TCR_MAIN002 typically occurs during the execution of a data migration or transformation process, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that there was an unsuccessful attempt to insert a parameter into a table or a data structure.
  
  Cause:
  The error can be caused by several factors, including:
  
  Data Integrity Issues: The data being inserted may violate constraints such as primary key, foreign key, or unique constraints in the target table.
  Missing Parameters: Required parameters or fields may not be provided in the data being processed.
  Data Type Mismatch: The data types of the source and target fields may not match, leading to conversion errors.
  Database Locking: The target table may be locked by another process, preventing the insert operation from completing.
  
  Configuration Issues: There may be misconfigurations in the SLT or data migration settings that affect the data transfer process.
  
  
  Solution:
  To resolve the error, you can