BUG: Changed exception case pandas-dev#45319

Author: KingOfTheShow69

pandas/core/tools/datetimes.py

@@ -231,7 +231,7 @@ def _maybe_cache(
             try:
                 cache_array = Series(cache_dates, index=unique_dates)
             except OutOfBoundsDatetime:
-                pass
+                return cache_array
             # GH#39882 and GH#35888 in case of None and NaT we get duplicates
             if not cache_array.index.is_unique:
                 cache_array = cache_array[~cache_array.index.duplicated()]