How To Fix LTR2_ES_CHECK189 - No rule for table field '&1-&2' defined in rule assignment set '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_CHECK - LTR2 Checks on Embedded Specification

• Message number: 189

• Message text: No rule for table field '&1-&2' defined in rule assignment set '&3'

What causes this issue?

No rule for table field &V1&-&V2& is defined in rule assignment set
&V3&.

System Response

This results in an error.

How to fix this error?

In the tab strip RULE ASSIGNMENT remove the rule assignment set &V3&
and add it once again.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_CHECK189 - No rule for table field '&1-&2' defined in rule assignment set '&3' ?

  The SAP error message LTR2_ES_CHECK189 indicates that there is no rule defined for a specific table field in the rule assignment set you are working with. This error typically occurs in the context of SAP's data migration or data transformation processes, particularly when using the SAP Landscape Transformation (SLT) or similar tools.
  Cause:
  
  Missing Rule Definition: The primary cause of this error is that the system is trying to apply a transformation or rule to a table field (indicated by &1-&2) that has not been defined in the specified rule assignment set (&3).
  Incorrect Configuration: The rule assignment set may not be properly configured to include the necessary rules for the fields being processed.
  Changes in Data Model: If there have been changes in the underlying data model (e.g., new fields added or existing fields modified), the rule assignment set may not have been updated accordingly.
  
  Solution:
  
  Check Rule Assignment Set: Verify that the rule assignment set (&3) includes the necessary rules for the table field (&1-&2). You can do this by navigating to the relevant configuration area in SAP and reviewing the rules defined for that assignment set.
  Define Missing Rules: If the rules for the specified field are indeed missing, you will need to create or define the appropriate transformation rules for that field in the rule assignment set.
  Update Configuration: If there have been changes to the data model, ensure that the rule assignment set is updated to reflect these changes. This may involve adding new rules or modifying existing ones.
  Testing: After making the necessary changes, test the configuration to ensure that the error no longer occurs and that the data transformation or migration process works as expected.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as LTRC (for Landscape Transformation) or LTMC (for Migration Cockpit) to access the relevant configuration settings.
  Documentation: Refer to SAP documentation or help resources for detailed guidance on configuring rule assignment sets and defining transformation rules.
  Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP data migration and transformation processes.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.