It's an unscheduled method with 294 transitions. Here is the message upon trying to export to a template method:

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Skyline-daily
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An error occurred attempting to export.
ERROR: Error parsing method template.

Command-line: Method\Waters\BuildWatersMethod -w 6.4 -m "C:\MassLynx\Default.pro\Acqudb\200SPD_Template.exp" "C:\MassLynx\Default.pro\Acqudb\1e0tu2fg.aa0\transitions.txt"
Working directory: C:\MassLynx\Default.pro\Acqudb\
Exit code: -1
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OK More Info
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Skyline-daily (64-bit) 25.1.1.206 (2ad5a87e4)

System.IO.IOException: ERROR: Error parsing method template.

Command-line: Method\Waters\BuildWatersMethod -w 6.4 -m "C:\MassLynx\Default.pro\Acqudb\200SPD_Template.exp" "C:\MassLynx\Default.pro\Acqudb\1e0tu2fg.aa0\transitions.txt"
Working directory: C:\MassLynx\Default.pro\Acqudb\
Exit code: -1 ---> System.IO.IOException: ERROR: Error parsing method template.

Command-line: Method\Waters\BuildWatersMethod -w 6.4 -m "C:\MassLynx\Default.pro\Acqudb\200SPD_Template.exp" "C:\MassLynx\Default.pro\Acqudb\1e0tu2fg.aa0\transitions.txt"
Working directory: C:\MassLynx\Default.pro\Acqudb\
Exit code: -1 ---> System.IO.IOException: ERROR: Error parsing method template.

Command-line: Method\Waters\BuildWatersMethod -w 6.4 -m "C:\MassLynx\Default.pro\Acqudb\200SPD_Template.exp" "C:\MassLynx\Default.pro\Acqudb\1e0tu2fg.aa0\transitions.txt"
Working directory: C:\MassLynx\Default.pro\Acqudb\
Exit code: -1

Output:
MESSAGE: Exporting method 200SPD_PhosB_294trs_v01.exp
Void StringToNumber(System.String, System.Globalization.NumberStyles, NumberBuffer ByRef, System.Globalization.NumberFormatInfo, Boolean) (Exception Message='Input string was not in a correct format.') : Error parsing method template.
ERROR: Error parsing method template.

 ---> System.IO.IOException: ERROR: Error parsing method template.

Command-line: Method\Waters\BuildWatersMethod -w 6.4 -m "C:\MassLynx\Default.pro\Acqudb\200SPD_Template.exp" "C:\MassLynx\Default.pro\Acqudb\1e0tu2fg.aa0\transitions.txt"
Working directory: C:\MassLynx\Default.pro\Acqudb\
Exit code: -1
   at pwiz.Common.SystemUtil.ProcessRunner.Run(ProcessStartInfo psi, String stdin, IProgressMonitor progress, IProgressStatus& status, TextWriter writer, ProcessPriorityClass priorityClass, Boolean forceTempfilesCleanup, Func`3 outputAndExitCodeAreGoodFunc, Boolean updateProgressPercentage) in C:\proj\pwiz\pwiz_tools\Shared\CommonUtil\SystemUtil\ProcessRunner.cs:line 234
   --- End of inner exception stack trace ---
   --- End of inner exception stack trace ---
   at pwiz.Common.SystemUtil.ProcessRunner.ThrowExceptionWithOutput(Exception exception, String output) in C:\proj\pwiz\pwiz_tools\Shared\CommonUtil\SystemUtil\ProcessRunner.cs:line 294
   at pwiz.Common.SystemUtil.ProcessRunner.Run(ProcessStartInfo psi, String stdin, IProgressMonitor progress, IProgressStatus& status, TextWriter writer, ProcessPriorityClass priorityClass, Boolean forceTempfilesCleanup, Func`3 outputAndExitCodeAreGoodFunc, Boolean updateProgressPercentage) in C:\proj\pwiz\pwiz_tools\Shared\CommonUtil\SystemUtil\ProcessRunner.cs:line 276
   at pwiz.Skyline.Util.Extensions.UtilProcess.RunProcess(ProcessStartInfo psi, String stdin, String messagePrefix, IProgressMonitor progress, IProgressStatus& status) in C:\proj\pwiz\pwiz_tools\Skyline\Util\Extensions\UtilProcess.cs:line 45
   at pwiz.Skyline.Model.MethodExporter.ExportMethod(String exeName, List`1 argv, String fileName, String templateName, Dictionary`2 dictTranLists, IProgressMonitor progressMonitor) in C:\proj\pwiz\pwiz_tools\Skyline\Model\Export.cs:line 5062
   at pwiz.Skyline.Model.WatersMethodExporter.ExportMethod(String fileName, String templateName, IProgressMonitor progressMonitor) in C:\proj\pwiz\pwiz_tools\Skyline\Model\Export.cs:line 4925
   at pwiz.Skyline.Controls.LongWaitDlg.RunWork(Action`1 performWork) in C:\proj\pwiz\pwiz_tools\Skyline\Controls\LongWaitDlg.cs:line 254
   --- End of inner exception stack trace ---
   at pwiz.Skyline.Util.Helpers.WrapAndThrowException(Exception x) in C:\proj\pwiz\pwiz_tools\Skyline\Util\Util.cs:line 1631
   at pwiz.Skyline.Controls.LongWaitDlg.PerformWork(Control parent, Int32 delayMillis, Action`1 performWork) in C:\proj\pwiz\pwiz_tools\Skyline\Controls\LongWaitDlg.cs:line 202
   at pwiz.Skyline.Controls.LongWaitDlg.PerformWork(Control parent, Int32 delayMillis, Action`1 performWork) in C:\proj\pwiz\pwiz_tools\Skyline\Controls\LongWaitDlg.cs:line 140
   at pwiz.Skyline.FileUI.ExportDlgProperties.PerformLongExport(Action`1 performExport) in C:\proj\pwiz\pwiz_tools\Skyline\FileUI\ExportMethodDlg.cs:line 2530
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