How To Fix RDPT456 - Formula &1 variable &2: Negative value &3 not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: RDPT - Messages for Redemption Schedules for Securities Class Data

• Message number: 456

• Message text: Formula &1 variable &2: Negative value &3 not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RDPT456 - Formula &1 variable &2: Negative value &3 not permitted ?

  The SAP error message RDPT456 indicates that a formula variable in a planning application is encountering a negative value, which is not permitted. This error typically arises in the context of SAP BW (Business Warehouse) or SAP BPC (Business Planning and Consolidation) when working with planning functions or calculations.
  Cause:
  
  Negative Input Values: The formula or calculation is attempting to process a negative value for a variable that is expected to be non-negative. This could be due to incorrect data entry or data extraction processes.
  Incorrect Formula Logic: The logic defined in the formula may not account for scenarios where negative values could be generated or passed through.
  Data Source Issues: The data being pulled into the planning function may contain negative values due to issues in the source system or during data loading.
  
  Solution:
  
  Check Input Data: Review the input data for the planning function to ensure that all values are valid and non-negative. Correct any negative values that should not be present.
  Adjust Formula Logic: If the formula is designed to handle only non-negative values, consider adding checks or conditions to handle negative values appropriately. For example, you could use an IF statement to set negative values to zero or to flag them for review.
  Data Validation: Implement data validation rules in the data loading process to prevent negative values from being loaded into the planning application.
  Review Planning Function: If you are using a planning function, review its configuration to ensure that it is set up correctly and that all variables are defined as expected.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the formula and variable in question.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Use transaction codes like RSRT (for reporting) or RSPLF (for planning functions) to analyze the data and planning functions involved.
  Debugging: If you have access, consider debugging the planning function to trace where the negative value is being introduced.
  User Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the RDPT456 error and implement a suitable solution.