How To Fix LTR2_BASIS_CHECK411 - Sequence number &1 of table &2 is not unqiue

LTR2_BASIS_CHECK411 - Overview

• Message type: E = Error

• Message class: LTR2_BASIS_CHECK - LTR2 Messages of Checks in Check Framework

• Message number: 411

• Message text: Sequence number &1 of table &2 is not unqiue

What causes this issue?

The sequence number &V1& of table &V2& is not unique.

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?

Check table &V2& in the the data model .

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_BASIS_CHECK411 - Sequence number &1 of table &2 is not unqiue ?

  The SAP error message LTR2_BASIS_CHECK411 indicates that there is a problem with the uniqueness of a sequence number in a specific table. This error typically arises in the context of data consistency checks, particularly when dealing with logistics or inventory management modules.
  
  Cause:
  The error message "Sequence number &1 of table &2 is not unique" suggests that the system has detected duplicate entries for a sequence number in the specified table. This can occur due to various reasons, such as:
  
  Data Entry Errors: Manual data entry mistakes can lead to duplicate sequence numbers.
  Data Migration Issues: If data was migrated from another system, it may not have been properly validated, leading to duplicates.
  Concurrency Issues: Simultaneous transactions or processes might create duplicates if not properly managed.
  Custom Development: Custom programs or enhancements may inadvertently create duplicate entries.
  
  
  Solution:
  To resolve this issue, you can follow these steps:
  
  
  Identify Duplicates:
  
  Use SQL queries or SAP transaction codes (like SE16 or SE11)