How To Fix LTR_MODEL_APPL103 - Usage parameter &1 (&2-&3) not found in Key Component parameter set

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR_MODEL_APPL -

• Message number: 103

• Message text: Usage parameter &1 (&2-&3) not found in Key Component parameter set

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_APPL103 - Usage parameter &1 (&2-&3) not found in Key Component parameter set ?

  The SAP error message LTR_MODEL_APPL103 indicates that there is an issue with a usage parameter that is not found in the Key Component parameter set. This error typically arises in the context of SAP Landscape Transformation (SLT) or SAP Data Services when trying to replicate or transform data.
  Cause:
  The error can occur due to several reasons:
  
  Missing Parameter: The specified usage parameter (&1) is not defined in the Key Component parameter set. This could be due to a configuration issue or an oversight during the setup.
  Incorrect Configuration: The Key Component parameter set may not be properly configured or may not include the necessary parameters for the operation you are trying to perform.
  Version Mismatch: There may be a version mismatch between the components involved, leading to the absence of expected parameters.
  Data Model Changes: If there have been changes to the data model or the underlying database structure, the parameters may no longer be valid.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify the configuration of the Key Component parameter set. Ensure that the usage parameter (&1) is defined and correctly set up.
  Navigate to the relevant configuration transaction (e.g., SLT configuration) and check the parameters.
  
  
  
  Review Documentation:
  
  Consult the SAP documentation for the specific version you are using to ensure that you are using the correct parameters and settings.
  
  
  
  Update Parameters:
  
  If the parameter is missing, you may need to add it to the Key Component parameter set. This may involve updating the configuration or creating a new parameter set.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, issues are resolved in newer versions.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be known issues or fixes available.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error no longer occurs.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant configuration information.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTRC (for SLT configuration) or other related transactions that may help in troubleshooting.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review the SAP Help Portal for detailed guides on configuring SLT and understanding Key Component parameters.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.