I have a requirement to upload the csv file of 12mb and read the content in it. Through Lightningfile upload component i am able to load the file in Salesofrce Files and here is the below link for that. https://developer.salesforce.com/docs/component-library/bundle/lightning:fileUpload/documentation
Now i am facing an issue of reading the file from Apex. While converting versiondata of content version it is throwing the below error. System.StringException: String length exceeds maximum: 6000000
Any help on resolving this issue will be more helpful.