Error messages seen while submitting collections to the server

Any feedback or guidance pls?

@mubarikzaam, i made a quick check and found submission_url under the settings tab:

Could you delete the same (i.e. submission_url) and replace the amended xlsform in your server. Then redeploy them. Doing so you should be able to submit the entries from the Collect android app to your KoBoToolbox server.

Note: For those data stuck in your KoBoCollect android app, you could upload them manually to the KoBoToolbox server as outlined in the support article Manually Uploading Submissions.