How To Fix /PM0/3FWM_TOOL311 - Template or line class has not been specified

/PM0/3FWM_TOOL311 - Overview

• Message type: E = Error

• Message class: /PM0/3FWM_TOOL -

• Message number: 311

• Message text: Template or line class has not been specified

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FWM_TOOL311 - Template or line class has not been specified ?

  The SAP error message /PM0/3FWM_TOOL311 Template or line class has not been specified typically occurs in the context of the SAP Plant Maintenance (PM) module, particularly when working with maintenance plans, task lists, or similar functionalities. This error indicates that a required parameter, specifically a template or line class, has not been provided in the relevant transaction or configuration.
  
  Cause:
  
  Missing Template or Line Class: The most common cause of this error is that the user has not specified a template or line class in the relevant configuration or transaction. This could happen if the user is trying to create or modify a maintenance plan or task list without providing the necessary details.
  
  Configuration Issues: There may be issues in the configuration settings of the maintenance planning or task list management that lead to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify certain templates or