How To Fix /SAPAPO/OM_TS425 - Duplicate "in" relation

/SAPAPO/OM_TS425 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_TS -

• Message number: 425

• Message text: Duplicate "in" relation

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_TS425 - Duplicate "in" relation ?

  The SAP error message /SAPAPO/OM_TS425 Duplicate "in" relation typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with the configuration of transportation lanes or the setup of master data in the system. This error indicates that there is a duplicate relationship defined for a transportation lane or a similar object, which is not allowed.
  
  Cause:
  The error is caused by the existence of multiple entries that define the same "in" relationship for a transportation lane or other related master data. This can happen due to:
  
  Data Entry Errors: Duplicate entries may have been created inadvertently during data entry.
  Data Migration Issues: If data was migrated from another system, duplicates may have been introduced.
  Configuration Errors: Incorrect configuration settings or processes that allow for duplicate entries.
  
  
  Solution:
  To resolve the /SAPAPO/OM_TS425 Duplicate "in" relation error, you can follow these steps:
  
  
  Identify Duplicates:
  
  Use transaction codes like /SAPAPO/TS (Transportation Lane) or relevant master data transactions