How To Fix AXT_MODEL201 - Field &1 cannot be transient and a logical key

AXT_MODEL201 - Overview

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 201

• Message text: Field &1 cannot be transient and a logical key

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_MODEL201 - Field &1 cannot be transient and a logical key ?

  The SAP error message AXT_MODEL201 indicates that a field in a data model is being defined as both a transient field and a logical key, which is not allowed. In SAP, a transient field is one that does not have a persistent storage in the database, while a logical key is a field that uniquely identifies a record in a database table.
  
  Cause:
  The error occurs when:
  
  A field is defined as transient (meaning it is not stored in the database) but is also being used as a logical key (which requires it to be stored in the database).
  This conflict arises in the context of data modeling, particularly when working with Core Data Services (CDS) views or similar constructs in SAP.
  
  
  Solution:
  To resolve this error, you need to adjust the definition of the field in your data model. Here are the steps you can take:
  
  
  Review Field Definitions: Check the definition of the field in