Errors/Chain errors
ResumeFailed
Check the argument values against the operation schema
A GRANDPA resume was signalled while the authority set is not paused, i.e. it is live or already pending a resume. Check the Grandpa State storage before signalling a resume.
Declared by the Grandpa 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 ResumeFailed.