Claim and stake error

Hi.
All day keep getting this error… too many users trying to complete the same action error.
All day like this,can not claim or stake…nathing is working properly.

An error has occurred: Failed to submit tx: (ClientOtherError [{“missingVkWitnesses”:[“5ba4f7eb27d46622d4728a365e4e78b349d96c40cb8e6b17b32814ad”]},{“missingRequiredSignatures”:[“5ba4f7eb27d46622d4728a365e4e78b349d96c40cb8e6b17b32814ad”]}])