How To Fix AXT_GEN172 - Target table has changed

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_GEN - Generation framework

• Message number: 172

• Message text: Target table has changed

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 AXT_GEN172 - Target table has changed ?

  The SAP error message AXT_GEN172, which states "Target table has changed," typically occurs during data transfer or data manipulation processes in SAP, particularly when using tools like SAP Data Services or during data migration activities. This error indicates that the structure or definition of the target table has changed since the last time the data transfer was initiated, which can lead to inconsistencies or conflicts.
  Causes:
  
  Schema Changes: The target table's structure (e.g., columns added, removed, or modified) has been altered after the initial configuration of the data transfer.
  Data Type Changes: Changes in data types of columns in the target table can lead to this error.
  Concurrency Issues: If multiple processes are trying to modify the target table simultaneously, it may lead to conflicts.
  Configuration Changes: Changes in the data transfer configuration or mappings that do not align with the current structure of the target table.
  
  Solutions:
  
  Review Table Structure: Check the current structure of the target table in the database to identify any changes that may have occurred.
  Update Data Transfer Configuration: If there have been changes to the target table, update the data transfer configuration or mappings to align with the new structure.
  Revalidate Mappings: Ensure that the mappings between the source and target tables are still valid and reflect the current schema.
  Check for Concurrent Processes: Ensure that no other processes are modifying the target table while the data transfer is being executed.
  Rollback Changes: If possible, revert any recent changes made to the target table that may have caused the issue, and then attempt the data transfer again.
  Test in a Development Environment: Before applying changes in a production environment, test the data transfer in a development or test environment to ensure that the issue is resolved.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message.
  Documentation: Review the documentation for the specific SAP module or tool you are using to understand how it handles data transfers and table structures.
  Logs and Traces: Analyze logs and traces to gather more context about the error and identify the exact point of failure.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation and support.