How To Fix RP300 - Always enter both the number and unit

RP300 - Overview

• Message type: E = Error

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

• Message number: 300

• Message text: Always enter both the number and unit

What causes this issue?

You have specified no number of unit.
You can use the entries in table T538 as a key. Pressing F1
displays the table and F2 selects the desired entries.

System Response

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

RP300 - Details

• The SAP error message RP300, which states "Always enter both the number and unit," typically occurs in the context of entering quantities in SAP, particularly in modules related to Human Capital Management (HCM) or Payroll. This error indicates that the system requires both a numeric value and a corresponding unit of measure for a specific field, but one or both of these have not been provided.
  
  Cause:
  
  Missing Input: The user has not entered a numeric value or a unit of measure in a required field.
  Incorrect Field Configuration: The field may be configured in such a way that it expects both inputs, but the user interface does not clearly indicate this requirement.
  Data Entry Error: The user may have inadvertently skipped a field or made a mistake while entering data.
  
  
  Solution:
  
  Check Input Fields: Ensure that both the numeric value and the unit of measure are entered in the relevant fields. For example, if you