How To Fix UJR_EXCEPTION028 - Keyfigure (Signeddata) &1 is not a number or may have overflowed

SAP Error Message - Details

• Message type: E = Error

• Message class: UJR_EXCEPTION - Message Class for Write-Back

• Message number: 028

• Message text: Keyfigure (Signeddata) &1 is not a number or may have overflowed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJR_EXCEPTION028 - Keyfigure (Signeddata) &1 is not a number or may have overflowed ?

  The SAP error message UJR_EXCEPTION028 indicates that there is an issue with a key figure (in this case, Signeddata) in your SAP system. This error typically arises when the system encounters a value that is either not a valid number or has exceeded the allowable range for numerical values, leading to an overflow.
  Causes:
  
  Invalid Data Type: The key figure may contain non-numeric data, such as text or special characters, which cannot be processed as a number.
  Overflow: The value of the key figure may exceed the maximum limit that can be stored in the designated data type (e.g., integer, float).
  Data Corruption: There may be issues with the data source or data extraction process that lead to corrupted or malformed data.
  Calculation Errors: If the key figure is derived from calculations, there may be an error in the formula or logic that results in an invalid number.
  
  Solutions:
  
  Data Validation: Check the source data for the