How To Fix RSM1300 - Data target &1 switched to 'Loading Mode'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM1 - Messages for AWB, Scheduler and Monitor (new)

• Message number: 300

• Message text: Data target &1 switched to 'Loading Mode'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM1300 - Data target &1 switched to 'Loading Mode' ?

  The SAP error message RSM1300, which states that "Data target &1 switched to 'Loading Mode'," typically occurs in the context of data loading processes in SAP BW (Business Warehouse). This message indicates that the data target (such as an InfoCube, DataStore Object, or other data targets) has been switched to "Loading Mode" due to an ongoing data load process. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Ongoing Data Load: The primary reason for this message is that a data load process is currently active for the specified data target. When data is being loaded, the data target is temporarily set to "Loading Mode" to prevent any inconsistencies or conflicts.
  Long-Running Load Processes: If a data load takes longer than expected, the data target may remain in "Loading Mode" for an extended period.
  Errors in Data Load: If there are errors during the data load process, the data target may not switch back to "Active Mode" automatically.
  Locks: Database locks or other processes accessing the data target can also lead to this message.
  
  Solutions:
  
  Check Load Status: Verify if there is an active data load process for the data target. You can do this by checking the process chains or monitoring the data load in the SAP BW system.
  Wait for Completion: If a data load is in progress, wait for it to complete. Once the load is finished, the data target should automatically switch back to "Active Mode."
  Monitor for Errors: If the data load has failed, check the error logs (transaction RSMO or RSMO2) to identify the cause of the failure. Resolve any issues and restart the data load if necessary.
  Manual Reset: If the data target remains in "Loading Mode" without an active load, you may need to manually reset it. This can be done by using transaction codes like RSMO or RSMO2 to manage the data load processes.
  Check for Locks: Use transaction SM12 to check for any locks on the data target. If there are locks that are no longer needed, you can release them.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  RSMO: Monitor Data Load
  RSMO2: Monitor Data Load (Detailed View)
  SM12: Display and manage locks
  
  
  Process Chains: If you are using process chains for data loading, check the status of the process chain and any associated steps.
  Data Load Logs: Review the data load logs for any warnings or errors that may provide insight into why the data target is still in "Loading Mode."
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the RSM1300 error message in SAP BW.