Signature warnings or errors when installing module

For cases where signature warnings or errors occur when installing a module, refer to the following list of recommended actions.
  • For certificate path validation failures, ensure that the certificate that the module is signed with is valid, and import the certificate or CA certificate into the user trust store of the device you are installing the module to.
  • If you do not have the certificate to install, request it from the module’s vendor.
  • For any other warnings or errors, contact the module’s vendor for a solution.
  • For a temporary solution, accept warnings or lower verification mode settings to resolve errors.