An error occurred while converting a timestamp in the yyyyMMddHHmmssSSS format

from pyspark.sql.functions import to_timestamp_ntz, col, lit

df = spark.createDataFrame(
    [("20250730090833000")], ["datetime"])

df2 = df.withColumn("dateformat", to_timestamp_ntz(col("datetime"),lit("yyyyMMddHHmmssSSS")))

df2.display()
 

 error

Text '20250730090833000' could not be parsed at index 0. Use `try_to_timestamp` to tolerate invalid input string and return NULL instead. SQLSTATE: 22007