How To Fix AXT_RUNTIME_MESSAGES016 - In a 1:1 relation, you can have only one PARENT_ID &1

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_RUNTIME_MESSAGES - Extensibiltiy Runtime Messages

• Message number: 016

• Message text: In a 1:1 relation, you can have only one PARENT_ID &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_RUNTIME_MESSAGES016 - In a 1:1 relation, you can have only one PARENT_ID &1 ?

  The SAP error message AXT_RUNTIME_MESSAGES016 indicates that there is an issue with a 1:1 relationship in your data model, specifically regarding the PARENT_ID. This error typically arises when you are trying to create or update a record in a way that violates the constraints of a 1:1 relationship, which allows only one child record to be associated with a single parent record.
  
  Cause:
  
  Duplicate Parent ID: The error suggests that there is an attempt to associate multiple child records with the same PARENT_ID, which is not allowed in a 1:1 relationship.
  Data Integrity Violation: The data being processed may already contain a record with the same PARENT_ID, leading to a conflict when trying to insert or update a new record.
  Incorrect Mapping: There may be a misconfiguration in the data model or mapping that is causing the system to interpret the relationship incorrectly.
  
  
  Solution:
  
  Check Existing Records: Review the existing records in the database to ensure