378 SAP Message of Class 00 Start screen does not exist in batch input data
378(00) - Start screen does not exist in batch input data
Message number 378 of class 00 is used to display message "Start screen does not exist in batch input data" and can be triggered using the following ABAP code:MESSAGE W378(00). "Warning message example
MESSAGE I378(00). "Information message example
MESSAGE E378(00). "Error message example
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What causes this issue
Processing a session is not allowed as this is already in process.System Response
How to fix
Wait until the named session has been processed.Message text extract from SAP system. Copyright SAP SE.
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