How To Fix LTR2_DS_CHG_TRULE020 - Source field &1 was set

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 020

• Message text: Source field &1 was set

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_TRULE020 - Source field &1 was set ?

  The SAP error message LTR2_DS_CHG_TRULE020 typically indicates an issue related to data transfer rules in the context of SAP Data Services or SAP BW (Business Warehouse). The specific message "Source field &1 was set" suggests that there is a problem with the mapping or configuration of the source field in a data transfer process.
  Cause:
  
  Field Mapping Issues: The source field specified in the error message may not be correctly mapped to the target field in the data transfer rules.
  Data Type Mismatch: There could be a mismatch in data types between the source and target fields, which can lead to errors during data transfer.
  Field Not Found: The source field may not exist in the source data structure, or it may have been renamed or deleted.
  Configuration Errors: There may be issues in the configuration of the data transfer process, such as incorrect settings or parameters.
  
  Solution:
  
  Check Field Mapping: Review the data transfer rules to ensure that the source field is correctly mapped to the target field. Make sure that the field names and structures match.
  Verify Data Types: Ensure that the data types of the source and target fields are compatible. If there is a mismatch, you may need to adjust the data types or perform necessary conversions.
  Confirm Field Existence: Check the source data structure to confirm that the source field exists and is correctly defined. If it has been renamed or removed, update the mapping accordingly.
  Review Configuration: Go through the configuration settings of the data transfer process to ensure that all parameters are set correctly. Look for any inconsistencies or errors in the setup.
  Test Data Transfer: After making the necessary adjustments, perform a test run of the data transfer process to verify that the issue has been resolved.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message for any patches or updates that may address the issue.
  Documentation: Refer to SAP documentation for Data Services or BW for detailed information on data transfer rules and field mapping.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.