Message type: E = Error
Message class:  RSO_CTC - Message class for CTC related messages 
Message number: 154
Message text: Task & started in check mode
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The SAP error message RSO_CTC154 indicates that a task has been started in check mode. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when a data load or process chain is executed in a mode that is intended for validation rather than actual execution.
Cause: The primary cause of this error message is that the task or process chain has been initiated in "check mode." This mode is often used for testing purposes to validate the configuration and settings without actually performing the data load or execution. It can be triggered by: Manual Execution: The user may have selected the check mode option when starting the task. Process Chain Settings: The process chain may have been configured to run in check mode due to specific settings or parameters. Error in Previous Steps: If there were errors in previous steps of the process chain, it might automatically switch
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