How To Fix RP445 - Pers.calculation rule &, impermissible return value

RP445 - Overview

• Message type: E = Error

• Message class: RP - Error Messages for Infotype Module Pools

• Message number: 445

• Message text: Pers.calculation rule &, impermissible return value

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 RP445 - Pers.calculation rule &, impermissible return value ?

  The SAP error message RP445, which states "Pers. calculation rule &, impermissible return value," typically occurs in the context of payroll processing in SAP HR (Human Resources) when there is an issue with the calculation rules defined for personnel calculations. This error indicates that the return value from a specific calculation rule is not valid or permissible according to the defined rules in the system.
  
  Cause:
  
  Invalid Calculation Rule: The calculation rule referenced in the error message may be incorrectly defined or may not be set up to handle the specific conditions of the payroll run.
  Data Issues: There may be issues with the employee data, such as missing or incorrect information that affects the calculation.
  Configuration Errors: The configuration of the payroll schema or the specific calculation rules may not align with the expected values.
  Custom Code: If there are custom enhancements or modifications in the payroll processing, they may be causing unexpected return