Message type: E = Error
Message class: 0Q - Microsoft SQL Server Porting
Message number: 090
Message text: Lock the work process first; command ignored
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0Q090
- Lock the work process first; command ignored ?The SAP error message "0Q090 Lock the work process first; command ignored" typically occurs in the context of managing work processes in an SAP system. This error indicates that an attempt was made to execute a command that requires a work process to be locked, but the work process is not locked, leading to the command being ignored.
Cause: Work Process Management: The error usually arises when there is an attempt to perform an operation (like stopping or restarting a work process) without first locking the work process. This is a safety mechanism to prevent concurrent operations that could lead to inconsistencies or data corruption. System Configuration: Misconfiguration in the SAP system or issues with the instance profile settings can also lead to this error. User Permissions: The user executing the command may not have the necessary permissions to lock the work process.
Solution: Lock the Work Process: Before executing the command that caused the error,
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