How To Fix LTR2_ES_CHECK289 - Transformation rules of variant type '&1' are not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_CHECK - LTR2 Checks on Embedded Specification

• Message number: 289

• Message text: Transformation rules of variant type '&1' are not allowed

System Response

The specified transformation rule cannot be used in OBT.

How to fix this error?

Replace the transformation rule with a transformation rule that has one
of the following variant types:
Condition Set
Value Mapping
Source Code

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_CHECK289 - Transformation rules of variant type '&1' are not allowed ?

  The SAP error message LTR2_ES_CHECK289 indicates that there is an issue with the transformation rules of a variant type in the context of SAP's data transformation processes, particularly in the context of the SAP Landscape Transformation (SLT) or Data Services.
  Cause:
  The error typically arises when:
  
  Invalid Variant Type: The transformation rules defined for a specific variant type are not allowed. This could be due to the variant type being incompatible with the transformation rules you are trying to apply.
  Configuration Issues: There may be a misconfiguration in the transformation settings or the variant type itself.
  Data Type Mismatch: The data types expected by the transformation rules do not match the data types of the source or target fields.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Variant Type: Verify that the variant type you are using is appropriate for the transformation rules you are trying to apply. Consult the SAP documentation to ensure compatibility.
  
  
  Review Transformation Rules: Go through the transformation rules defined for the variant type. Ensure that they are correctly set up and that they conform to the expected formats and types.
  
  
  Adjust Configuration: If there are any configuration settings related to the transformation or variant type, review and adjust them as necessary.
  
  
  Data Type Validation: Ensure that the data types of the source and target fields match the expected types in the transformation rules. If there is a mismatch, you may need to adjust the data types accordingly.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that might address this specific error message. There may be patches or updates that resolve known issues.
  
  
  Testing: After making changes, test the transformation again to see if the error persists. 
  
  
  Seek Help from SAP Support: If the issue continues, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the steps you have taken.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Landscape Transformation or Data Services for detailed information on transformation rules and variant types.
  Community Forums: Check SAP Community forums or other user groups where similar issues may have been discussed.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like LTRC for SLT) that may help you navigate the configuration settings.
  
  By following these steps, you should be able to identify and resolve the cause of the error message LTR2_ES_CHECK289.