Impact area
Scalability
Severity
Warning
Affected element
Apex Class
Apex Trigger
Rule ID #
SF-0101
Impact #
API versions that are more than nine releases or three years old can hinder performance. Legacy code should be updated to use new API versions.
Remediation #
Refactor the code to upgrade to the latest API version. If the code is not being maintained by a third party provider, consider removing it from your Org.