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 key figure Signeddata to ensure that all entries are valid numeric values. Remove or correct any non-numeric entries.
  Check Data Type: Verify that the data type assigned to the key figure is appropriate for the expected range of values. If necessary, change the data type to accommodate larger numbers.
  Review Calculations: If the key figure is calculated, review the logic and formulas used to ensure they are correct and do not lead to overflow.
  Error Handling: Implement error handling in your data processing logic to catch and manage invalid values before they cause an overflow.
  Data Cleansing: If the data is coming from an external source, consider implementing a data cleansing process to ensure that only valid numeric data is imported into the system.
  SAP Notes and Support: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues. If the problem persists, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Key Figures in SAP: Key figures are numerical values used in reporting and analysis within SAP systems. They can represent quantities, amounts, or other measurable data.
  Data Types in SAP: Understanding the different data types (e.g., integer, float, decimal) and their limits is crucial for preventing overflow errors.
  SAP BW/BI: If you are working with SAP Business Warehouse (BW) or Business Intelligence (BI), ensure that your InfoObjects and queries are correctly configured to handle the expected data types and ranges.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the UJR_EXCEPTION028 error and ensure that your key figures are processed correctly.