How To Fix HRPAYFR_DSN000 - The &1 class does not exist or is an incompatible type

HRPAYFR_DSN000 - Overview

• Message type: E = Error

• Message class: HRPAYFR_DSN - Message class for DSN

• Message number: 000

• Message text: The &1 class does not exist or is an incompatible type

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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HRPAYFR_DSN000 - Details

• The SAP error message HRPAYFR_DSN000 indicates that there is an issue with a class that is either missing or incompatible in the context of the payroll processing in the SAP HR module. This error typically arises in the French payroll (as indicated by the prefix HRPAYFR), but it can also occur in other contexts where class definitions are required.
  
  Cause:
  
  Missing Class: The specified class (&1) does not exist in the system. This could be due to a configuration error or a missing transport.
  Incompatible Type: The class exists but is not compatible with the expected type. This could happen if the class was modified or if there are version mismatches.
  Incorrect Configuration: The payroll configuration may reference a class that is not properly defined or has been deleted.
  Transport Issues: If the system has recently undergone a transport of changes, the class may not have been included or properly activated.
  
  
  Solution:
  
  
  Check Class Existence:
  
  Use transaction SE80