How To Fix LTR2_CM_CHECK_PRESEL009 - Greatest sequence number of tables for parent data models is &3

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CM_CHECK_PRESEL - LTR2 checks on selection option/preselection settings

• Message number: 009

• Message text: Greatest sequence number of tables for parent data models is &3

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 LTR2_CM_CHECK_PRESEL009 - Greatest sequence number of tables for parent data models is &3 ?

  The SAP error message LTR2_CM_CHECK_PRESEL009 indicates that there is an issue with the sequence numbers of tables in the context of parent data models in SAP Landscape Transformation (SLT) Replication. This error typically arises when the sequence number of the tables exceeds the expected limit or is not properly aligned with the parent data model.
  Cause:
  The error message suggests that the greatest sequence number of tables for the parent data models is greater than what is allowed or expected. This can happen due to several reasons:
  
  Incorrect Configuration: The configuration of the data model may not be set up correctly, leading to inconsistencies in sequence numbers.
  Data Model Changes: If there have been recent changes to the data model, such as adding new tables or modifying existing ones, it may have resulted in a mismatch in sequence numbers.
  Replication Issues: Problems during the replication process can also lead to discrepancies in the sequence numbers.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Model Configuration:
  
  Review the configuration of your data models in SLT. Ensure that all tables are correctly defined and that their sequence numbers are properly assigned.
  
  
  
  Adjust Sequence Numbers:
  
  If you identify that the sequence numbers are indeed incorrect, you may need to manually adjust them to ensure they are in the correct order. This may involve reassigning sequence numbers to the tables in the parent data model.
  
  
  
  Recreate Data Model:
  
  In some cases, it may be easier to recreate the data model from scratch, especially if there have been significant changes or if the current model is too complex to troubleshoot effectively.
  
  
  
  Check for Replication Errors:
  
  Investigate any replication errors that may have occurred. Use transaction codes like SLT_MONI to monitor the replication process and identify any issues that need to be addressed.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and the details of the error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLT_MONI for monitoring replication and LTRC for managing the configuration of SLT.
  Documentation: Review the official SAP documentation for SLT to understand the architecture and configuration best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the LTR2_CM_CHECK_PRESEL009 error in your SAP environment.