CapTooLow

On create the cap is not strictly greater than the initial deposit, or on update_cap the new cap is below the amount already raised. Compare the cap argument against the deposit or the raised field of the Crowdloans entry.

Declared by the Crowdloan pallet; it classifies to the semantic code invalid_argument.

Remediation

Check the argument values against the operation schema

The same explanation is available in the terminal: btcli explain CapTooLow.