How To Fix WRF_CHAR_VAL044 - Only characteristics with type "character format" are supported

WRF_CHAR_VAL044 - Overview

• Message type: E = Error

• Message class: WRF_CHAR_VAL - Messages for Package WRF_CHARACTERISTIC_VALUE_GRP

• Message number: 044

• Message text: Only characteristics with type "character format" are supported

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 WRF_CHAR_VAL044 - Only characteristics with type "character format" are supported ?

  SAP Error Message:
  WRF_CHAR_VAL044 Only characteristics with type "character format" are supported
  
  
  Cause:
  This error occurs in SAP when you try to assign or use a characteristic in a context where only characteristics of the character data type (i.e., characteristics defined with a character format) are allowed, but the characteristic involved is of a different data type (e.g., numeric, date, or other non-character types).
  Common scenarios include:
  
  Using a characteristic in a classification or variant configuration where only character-type characteristics are supported.
  Attempting to assign values or use characteristics in a function module, BAdI, or configuration step that expects only character-type characteristics.
  Invariant or variant configuration where the system expects characteristics with character format but encounters numeric or other types.
  
  
  Explanation:
  
  Characteristics in SAP classification and variant configuration can have different data types: character, numeric, date, etc.
  Some functions, validations, or assignments are designed to work only with characteristics of type character because they handle values as strings.
  If a characteristic