Message type: E = Error
Message class:  HRPIQ00REGIST - Messages Related to Registration 
Message number: 018
Message text: Choose a program for activity &1
You have not chosen a program. Before you can perform activity &V1&,
you must choose a program.
The system does not allow you to perform the activity.
To create a leave of absence or de-registration, choose <LS>Program</>
and select an existing program using input help.
To create a registration, choose an existing or new program.
To create a change of program, choose an existing and a new program.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRPIQ00REGIST018, which states "Choose a program for activity &1," typically occurs in the context of the SAP HR (Human Resources) module, particularly when dealing with the integration of programs or activities in the system.
Cause: This error usually arises when the system expects a specific program to be assigned to a particular activity, but it cannot find one. This can happen due to several reasons: Missing Configuration: The program that should be linked to the specified activity is not configured in the system. Incorrect Activity Assignment: The activity may not be correctly assigned to a program in the configuration settings. Authorization Issues: The user may not have the necessary authorizations to view or select the program. Data Inconsistencies: There may be inconsistencies in the data that prevent the system from recognizing the program.
Solution: To resolve this error, you can take the following steps: Check Configuration: Go to the configuration settings for the specific activity in
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