How To Fix CLASSIFICATION_TOOL135 - Only fields with character type are allowed.

SAP Error Message - Details

• Message type: E = Error

• Message class: CLASSIFICATION_TOOL - Classification tool

• Message number: 135

• Message text: Only fields with character type are allowed.

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 CLASSIFICATION_TOOL135 - Only fields with character type are allowed. ?

  The SAP error message "CLASSIFICATION_TOOL135: Only fields with character type are allowed" typically occurs in the context of SAP's classification system, particularly when working with characteristics in classification or when trying to create or modify a classification object.
  
  Cause:
  This error message indicates that there is an attempt to use a field that is not of character type (i.e., it may be numeric, date, or another type) in a context where only character-type fields are permitted. This can happen in various scenarios, such as:
  
  Incorrect Field Type: You may be trying to assign a non-character field to a characteristic that only accepts character data.
  Data Entry Issues: When entering data into a classification system, if the data type of the input does not match the expected type, this error can occur.
  Configuration Errors: There may be a misconfiguration in the classification settings or characteristics that are defined in the system.
  
  
  Solution:
  To resolve this error, you can