How To Fix HRPADUN_AAP154 - Number range & must be internal! Please change your settings.

HRPADUN_AAP154 - Overview

• Message type: E = Error

• Message class: HRPADUN_AAP - PAAP: Common Messages

• Message number: 154

• Message text: Number range & must be internal! Please change your settings.

Self-Explanatory Message

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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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HRPADUN_AAP154 - Details

• The SAP error message HRPADUN_AAP154 indicates that there is an issue with the number range configuration for a specific process in the Human Resources (HR) module, particularly related to the "Number range & must be internal!" message. This typically occurs when the system is trying to generate a number (like an employee ID, payroll number, etc.) using an external number range, which is not allowed for certain processes that require internal number ranges.
  
  Cause:
  
  Number Range Configuration: The number range for the specific object (e.g., personnel numbers, payroll numbers) is set to external instead of internal. Internal number ranges are generated by the system, while external number ranges are user-defined.
  Incorrect Settings: The configuration settings in the number range object may not be set correctly, leading to the system expecting an internal number but finding an external one.
  Custom Development: If there are custom developments or enhancements in the system, they might be incorrectly