How To Fix /PM0/3FWTG_GENERATOR021 - Template class &1 is not in namespace &2

/PM0/3FWTG_GENERATOR021 - Overview

• Message type: E = Error

• Message class: /PM0/3FWTG_GENERATOR -

• Message number: 021

• Message text: Template class &1 is not in namespace &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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FWTG_GENERATOR021 - Template class &1 is not in namespace &2 ?

  The SAP error message /PM0/3FWTG_GENERATOR021 Template class &1 is not in namespace &2 typically indicates that there is an issue with the template class being referenced in your SAP system. This error can occur in various contexts, such as when working with custom developments, templates, or when generating reports.
  
  Cause:
  
  Incorrect Namespace: The template class you are trying to use is not found in the specified namespace. This could happen if the class was moved, deleted, or if there is a typo in the namespace or class name.
  Missing Class: The class might not exist in the system at all, either due to it not being created or due to transport issues where the class was not transported correctly.
  Authorization Issues: Sometimes, the user might not have the necessary authorizations to access the specified class or namespace.
  Development Environment Issues: If you are working in a development environment, the class might exist in another system