// SCN 398 is invalid (as is 399) and is in last transaction of last file, but since
// trail file is expected to continue growing (i.e., eventually to have a valid SCN
// that's larger than the request), expect EXACT_SCN_NOT_FOUND rather than ERROR. SCN
// returned will be that of last valid transaction, i.e., 397.
// [checks beginning of last valid transaction == 396/397 one at byte offset 35650]
finder.reset();
res = posSetter.locateFilePosition(398, finder);
assertFilePositionResult(res, dir, 397, FilePositionResult.Status.EXACT_SCN_NOT_FOUND);
// SCN 405 is completely missing (would be after last transaction of last file); expect
// same behavior as previous case