How To Fix STC_TM334 - Task list group name &1 contains invalid char.; use only [A-Z][0-9]_-/

STC_TM334 - Overview

• Message type: E = Error

• Message class: STC_TM - Task List Manager Messages

• Message number: 334

• Message text: Task list group name &1 contains invalid char.; use only [A-Z][0-9]_-/

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 STC_TM334 - Task list group name &1 contains invalid char.; use only [A-Z][0-9]_-/ ?

  The SAP error message STCTM334 indicates that the task list group name you are trying to use contains invalid characters. According to the error message, the valid characters for a task list group name are limited to uppercase letters (A-Z), digits (0-9), underscores (), hyphens (-), and slashes (/). 
  
  Cause:
  The error occurs when you attempt to create or modify a task list group with a name that includes characters outside of the allowed set. This could happen due to:
  
  Typographical errors when entering the name.
  Copying and pasting names from other sources that may include invalid characters.
  Using lowercase letters or special characters that are not permitted.
  
  
  Solution:
  To resolve this error, you should:
  
  Check the Task List Group Name: Review the name you are trying to use and ensure it only contains valid characters as specified in the error message.
  Modify the Name: If the name contains invalid characters, modify it to comply with the allowed