DIGSIG:[ERROR] verify_key_signature: ERROR, Key signature was not found
DIGSIG:[ERROR] digsig_load_additional_key: ERROR, Key signature verification failed
DIGSIG:[ERROR] verify_key_signature: ERROR, Key signature was not found
DIGSIG:[ERROR] digsig_load_additional_key: ERROR, Key signature verification failed
DIGSIG:[ERROR] digsig_gost_bsign_verify: ERROR, signer key was not found (ID=0xfc246d42)