How To Fix /SAPAPO/TSM084 - Planning area incorrectly named; do not enter special characters or space

/SAPAPO/TSM084 - Overview

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 084

• Message text: Planning area incorrectly named; do not enter special characters or space

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.

/SAPAPO/TSM084 - Details

• The SAP error message /SAPAPO/TSM084 indicates that there is an issue with the naming convention of a planning area in SAP Advanced Planning and Optimization (APO). Specifically, the error suggests that the name of the planning area contains special characters or spaces, which are not allowed.
  
  Cause:
  
  Invalid Characters: The planning area name may contain special characters (e.g., @, #, $, %, &, etc.) or spaces.
  Naming Convention Violation: SAP has specific rules regarding the naming conventions for planning areas, which typically require that names consist of alphanumeric characters without any special characters or spaces.
  
  
  Solution:
  
  
  Rename the Planning Area:
  
  Go to the transaction code where you can manage planning areas (e.g., /SAPAPO/TSM1 for planning area maintenance).
  Locate the planning area that is causing the error.
  Rename the planning area to ensure it only contains valid characters (alphanumeric) and does not include spaces.
  Save the changes.
  
  
  
  Check Existing Planning Areas:
  
  If you are creating a new planning area, ensure that the