if it was working before and not a 1st time login : thenas some time adobe server throws 404 due stalled cache or sessions-  Clear your browser’s cache and cookies, or try logging in via incognito mode - Change your browser and try again if it is 1st time, check your credentials and permission to ac...

@MM1988  Look for Adobe Digital learning : https://learning.adobe.com/ 

@rishabhkrishan  could be due to the filter rule causing url to unidentified, refer dispatcher.any and validate the filter for allow path against the URL you are accessing 

use Dynamic Media Processing Profiles and update profile setting for allowed MIME type @cxasha 

Please see below, hope it will address your event requirement @PaulBr15  https://experienceleague.adobe.com/en/docs/experience-platform/web-sdk/commands/configure/clickcollection

@ArunLa  after installation did you follow the configuration documentation https://experienceleague.adobe.com/en/docs/experience-platform/web-sdk/commands/configure/overview  as configuration and mapping required as well 

@HannahCa2  it start based on the time the process was first initiated example if first initiated at 2:00 AM, then would rerun 2:00 AM next day however do consider UTC /time zone as suggested by @arpan-garg and setup time for your timezone

yes, then maybe at ETL level/ prior ingestion change to data to string to avoid any additional data transformation at AEP as it has the limitation @bjoern__koth 

@Antony6790 it seems to be an error due to transformation and mapping during the ingestion process, you have payload but during the process, throwing error may be one of the below - transformation logic if any -  schema mapping -  data field type/ required field  

AJO has toString() function, it should change any data type to string @bjoern__koth