How To Fix LTR2_ES_CHECK237 - No transformation rule check for selection-only data models

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_CHECK - LTR2 Checks on Embedded Specification

• Message number: 237

• Message text: No transformation rule check for selection-only data models

What causes this issue?

Selection-only data models are only used for the preselection in the
sender system. The tables contained in these data models will not take
part in the transformation process and no data will be written into the
target system. Hence, no transformation rule logic is needed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_CHECK237 - No transformation rule check for selection-only data models ?

  The SAP error message LTR2_ES_CHECK237 indicates that there is no transformation rule check for selection-only data models in the context of SAP Data Warehousing or SAP BW (Business Warehouse). This error typically arises when you are trying to execute a data load or transformation process that involves selection-only data models, but the system cannot find the necessary transformation rules to process the data.
  Cause:
  
  Missing Transformation Rules: The primary cause of this error is that the transformation rules required for the selection-only data model are not defined or are incomplete.
  Incorrect Data Model Configuration: The data model may not be properly configured to handle the transformation rules needed for the data load.
  Selection-Only Data Model: The data model in question is designed to only select data without any transformation logic, which can lead to this error if the system expects transformation rules.
  
  Solution:
  
  
  Define Transformation Rules: 
  
  Go to the Data Transformation settings in your SAP BW system.
  Ensure that you have defined the necessary transformation rules for the selection-only data model. This may involve creating or modifying existing transformation rules to accommodate the data being loaded.
  
  
  
  Check Data Model Configuration:
  
  Review the configuration of the data model to ensure it is set up correctly. Make sure that it is intended to be a selection-only model and that it aligns with the data loading process you are trying to execute.
  
  
  
  Use a Different Data Model:
  
  If the selection-only data model is not suitable for your data loading requirements, consider using a different data model that supports transformation rules.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring transformation rules and data models in your version of SAP BW.
  
  
  
  Testing:
  
  After making changes, test the data load process again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on transformation rules and data models.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP BW data modeling and transformation processes to enhance your understanding of how to configure these elements correctly.
  
  By following these steps, you should be able to resolve the error message LTR2_ES_CHECK237 and successfully execute your data load or transformation process.