How To Fix AXT_COMMON301 - Creation of AET Field is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_COMMON - Extensibility common messages

• Message number: 301

• Message text: Creation of AET Field is not supported

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_COMMON301 - Creation of AET Field is not supported ?

  The SAP error message AXT_COMMON301, which states "Creation of AET Field is not supported," typically occurs when you are trying to create a new field in an Application Enhancement Tool (AET) that is not allowed due to certain restrictions or limitations in the system.
  
  Cause:
  
  Field Type Restrictions: The field type you are trying to create may not be supported by AET. For example, certain data types or structures may not be allowed.
  Technical Settings: The technical settings of the underlying database table or structure may prevent the addition of new fields.
  Enhancement Limitations: The AET may have limitations based on the specific application or module you are working with.
  Authorization Issues: Lack of proper authorizations to create or modify fields in the AET can also lead to this error.
  
  
  Solution:
  
  Check Field Type: Ensure that the field type you are trying to create is supported by AET. Refer to the SAP documentation for a list of