How To Fix /PM0/3FS_MESSAGES014 - Extending entity &1 is not customized for a subcontroller

/PM0/3FS_MESSAGES014 - Overview

• Message type: E = Error

• Message class: /PM0/3FS_MESSAGES -

• Message number: 014

• Message text: Extending entity &1 is not customized for a subcontroller

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 /PM0/3FS_MESSAGES014 - Extending entity &1 is not customized for a subcontroller ?

  The SAP error message /PM0/3FS_MESSAGES014 indicates that there is an issue with extending an entity in a subcontroller that has not been properly customized. This typically occurs in the context of SAP's application development, particularly when working with the SAP Fiori or SAP S/4HANA environments.
  
  Cause:
  The error is caused by one of the following reasons:
  
  Missing Customization: The entity you are trying to extend has not been customized for the specific subcontroller you are working with. This means that the necessary configurations or extensions have not been defined in the system.
  Incorrect Configuration: There may be a misconfiguration in the way the subcontroller is set up, leading to the system not recognizing the entity as extendable.
  Development Environment Issues: If you are working in a development environment, there may be inconsistencies or missing components that prevent the extension from being recognized.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Customization:
  
  Verify that the entity