How To Fix CNV_IUUC_REPL_ADV_SE139 - Changing header node is not possible

CNV_IUUC_REPL_ADV_SE139 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_REPL_ADV_SE - MEssage class for package CNV_IUUC_REPL_ADV_SETTINGS

• Message number: 139

• Message text: Changing header node is not possible

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_REPL_ADV_SE139 - Details

• The SAP error message CNV_IUUC_REPL_ADV_SE139 typically occurs during data replication processes, particularly when using the SAP Landscape Transformation (SLT) replication server. This error indicates that there is an issue with changing the header node of a data record, which is not allowed in certain contexts.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Data Structure Changes: If there have been changes to the data structure (like the addition or removal of fields) in the source system that are not reflected in the target system, it can lead to inconsistencies.
  
  
  Replication Configuration: Incorrect or incomplete configuration of the SLT replication settings can lead to issues when trying to change header nodes.
  
  
  Data Integrity Issues: If the data being replicated has integrity issues (like missing foreign key relationships), it can prevent changes to the header node.
  
  
  Transactional Context: The error may occur if the system is trying to change a header node in a context where