How To Fix LTR2_ES141 - No transformation rule assigned for &1-&2 (&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES -

• Message number: 141

• Message text: No transformation rule assigned for &1-&2 (&3)

What causes this issue?

No transformation rule assigned for table field &V1&-&V2& (sequence
number of RAS entry &V3&).

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?

Go to the tab 'Rule Assignment' of the embedded specification and check
the settings done for domains, data elements, and table fields. There
should be one assignment without an associated transformation rule.
Correct this entry and re-execute this activity again.

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_ES141 - No transformation rule assigned for &1-&2 (&3) ?

  The SAP error message LTR2_ES141 indicates that there is no transformation rule assigned for the specified source and target fields in the context of data transformation, typically in the context of SAP Data Services or SAP BW (Business Warehouse) processes. This error usually arises during data loading or transformation processes when the system cannot find a defined mapping or transformation rule for the specified fields.
  Cause:
  
  Missing Transformation Rule: The most common cause is that the transformation rules for the specified source and target fields have not been defined in the system.
  Incorrect Configuration: There may be a misconfiguration in the data flow or transformation settings, leading to the system not recognizing the mapping.
  Field Name Changes: If the source or target field names have changed and the transformation rules have not been updated accordingly, this error can occur.
  Data Source Issues: The data source may not be correctly set up, or the fields may not be available in the expected format.
  
  Solution:
  
  Define Transformation Rules: Go to the transformation settings in your SAP Data Services or BW environment and ensure that the necessary transformation rules are defined for the specified source and target fields.
  Check Configuration: Review the configuration of your data flow or transformation process to ensure that all mappings are correctly set up.
  Update Field Names: If there have been changes to field names, update the transformation rules to reflect these changes.
  Validate Data Source: Ensure that the data source is correctly configured and that the fields are available and accessible in the expected format.
  Testing: After making the necessary changes, test the data flow or transformation process again to ensure that the error has been resolved.
  
  Related Information:
  
  Transaction Codes: Depending on your SAP environment, you may use transaction codes like RSA1 for BW or DS for Data Services to access the relevant configuration settings.
  Documentation: Refer to SAP documentation for detailed guidance on setting up transformation rules and troubleshooting data loading issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be specific fixes or updates available.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.