How To Fix LTR2_DS_CHG_TRULE001 - Transformation rule changed by &4

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_DS_CHG_TRULE - Change log messages of data set Transformation Rules

• Message number: 001

• Message text: Transformation rule changed by &4

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 LTR2_DS_CHG_TRULE001 - Transformation rule changed by &4 ?

  The SAP error message LTR2_DS_CHG_TRULE001 indicates that a transformation rule has been changed in the Data Services (DS) environment. This typically occurs when there is a modification in the transformation rules that are being used in a data flow or data transformation process.
  Cause:
  The error is triggered when:
  
  A transformation rule that is currently being used in a data flow has been modified or deleted.
  The system detects that the transformation rule has been altered since the last time it was executed or validated.
  This can happen due to changes made by other users or processes in the Data Services environment.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Transformation Rule:
  
  Review the transformation rule that is mentioned in the error message (indicated by &4).
  Ensure that the rule is still valid and has not been deleted or modified in a way that affects its functionality.
  
  
  
  Revalidate the Data Flow:
  
  If the transformation rule has been changed, revalidate the data flow that uses this rule.
  This can often be done in the Data Services Designer by right-clicking on the data flow and selecting the option to validate.
  
  
  
  Update Dependencies:
  
  If the transformation rule is part of a larger process, ensure that all dependent objects are updated accordingly.
  This may involve updating other data flows, jobs, or mappings that rely on the changed transformation rule.
  
  
  
  Consult Documentation:
  
  Refer to the SAP Data Services documentation for specific guidance on handling transformation rules and error messages.
  This can provide insights into best practices for managing changes in transformation rules.
  
  
  
  Collaboration:
  
  If you are working in a team environment, communicate with other team members to understand if any changes were made to the transformation rules that could have caused this error.
  
  
  
  Rollback Changes:
  
  If the changes to the transformation rule are not acceptable, consider rolling back to a previous version of the rule if version control is in place.
  
  
  
  Related Information:
  
  SAP Data Services: A data integration and transformation tool that allows users to extract, transform, and load data from various sources.
  Transformation Rules: These are the logic or conditions applied to data during the transformation process in Data Services.
  Error Handling: Familiarize yourself with error handling practices in SAP Data Services to better manage and troubleshoot issues as they arise.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.