How To Fix HRSEN00420 - Management: 400-420 reserved for READ CLASS DATA

HRSEN00420 - Overview

• Message type: E = Error

• Message class: HRSEN00 - Calculation of Time Specifications

• Message number: 420

• Message text: Management: 400-420 reserved for READ CLASS DATA

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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HRSEN00420 - Details

• The SAP error message HRSEN00420, which states "Management: 400-420 reserved for READ CLASS DATA," typically occurs in the context of SAP's Human Capital Management (HCM) module, particularly when dealing with infotypes and class data.
  
  Cause:
  This error message indicates that the system is trying to access or manipulate data in a way that is not allowed because the specific range of message numbers (400-420) is reserved for internal use related to reading class data. This can happen due to:
  
  Incorrect Configuration: There may be a misconfiguration in the infotype or class data setup.
  Custom Code Issues: If there are custom programs or enhancements that attempt to read or write data inappropriately, this error can occur.
  Data Integrity Issues: There may be issues with the data being accessed, such as missing or corrupted entries.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings for the relevant infotypes and class data. Ensure