Message type: E = Error
Message class:  SAAB - Messages for Activatable Assertions and Breakpoints 
Message number: 031
Message text: Checkpoint group &1 still in use
The checkpoint group &V1& is still in use.
Fehler.
Deletion is not possible, since this would result in syntax errors in
the relevant source code.
Use the where-used list to determine where the checkpoint group is still
in use and delete the relevant breakpoint or assert statement. You will
only be able to delete the checkpoint group when it is no longer in use.
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 SAAB031, which states "Checkpoint group &1 still in use," typically occurs in the context of the SAP system's checkpoint management. This error indicates that a checkpoint group you are trying to delete or modify is still being referenced or used by some processes or transactions in the system.
Cause: Active Checkpoint Group: The checkpoint group you are trying to delete or modify is currently active or in use by a transaction or process. Pending Transactions: There may be ongoing transactions that are utilizing the checkpoint group, preventing its modification or deletion. System Configuration: The checkpoint group may be configured in a way that it cannot be removed while it is still in use.
Solution: To resolve the SAAB031 error, you can follow these steps: Identify Active Processes: Use transaction codes like SM50 (Process Overview) or SM66 (Global Process Overview) to check for any active processes that might be using the checkpoint group. Look for any
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