How To Fix AXT_MODEL205 - Parent key field &1 is not mapped to a field in child table &2

AXT_MODEL205 - Overview

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 205

• Message text: Parent key field &1 is not mapped to a field in child table &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_MODEL205 - Parent key field &1 is not mapped to a field in child table &2 ?

  The SAP error message AXT_MODEL205 indicates that there is a mapping issue between a parent key field and a child table in a data model. This typically occurs in the context of data modeling or when working with data structures in SAP applications, such as SAP BW (Business Warehouse) or SAP HANA.
  
  Cause:
  The error arises when a parent key field (usually a primary key in a parent table) is not properly mapped to a corresponding field in the child table. This can happen due to several reasons:
  
  Missing Mapping: The parent key field is not included in the mapping configuration for the child table.
  Incorrect Configuration: The mapping might be incorrectly set up, leading to a mismatch between the parent and child tables.
  Changes in Data Model: If there have been recent changes to the data model, such as renaming fields or changing table structures, the mappings may need to be updated accordingly.
  Data Source