How To Fix LTR_MODEL_APPL030 - Rule does not match Function Definition of Superior Key Compoenent &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR_MODEL_APPL -

• Message number: 030

• Message text: Rule does not match Function Definition of Superior Key Compoenent &1

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 LTR_MODEL_APPL030 - Rule does not match Function Definition of Superior Key Compoenent &1 ?

  The SAP error message LTR_MODEL_APPL030 indicates that there is a mismatch between the function definition of a superior key component and the rule that is being applied in the context of the SAP Landscape Transformation (SLT) or Data Replication. This typically occurs in scenarios involving data modeling or replication where key components are defined, and the rules applied do not align with the expected definitions.
  Cause:
  
  Mismatch in Key Component Definitions: The superior key component's function definition does not match the expected structure or rules defined in the model. This could be due to changes in the data model or incorrect configurations.
  Incorrect Rule Configuration: The rules defined for the transformation or replication process may not be correctly set up to handle the superior key component.
  Data Model Changes: If there have been recent changes to the data model (e.g., changes in the underlying database schema), this could lead to inconsistencies.
  Version Compatibility: If there are version mismatches between the components involved (e.g., SLT version, database version), this could also lead to such errors.
  
  Solution:
  
  Review Key Component Definitions: Check the definitions of the superior key components in the data model. Ensure that they are correctly defined and match the expected structure.
  Validate Transformation Rules: Review the transformation rules applied to the data replication process. Ensure that they are correctly configured to handle the superior key components.
  Check for Recent Changes: If there have been recent changes to the data model or configurations, review those changes to identify any discrepancies.
  Recreate or Adjust Rules: If necessary, recreate or adjust the rules to ensure they align with the key component definitions.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SLT you are using for any known issues or additional guidance.
  Testing: After making adjustments, perform testing to ensure that the error is resolved and that data replication is functioning as expected.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Review the official SAP documentation for SLT to understand the configuration and rules related to key components.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support for more in-depth troubleshooting.