“The specified Android SDK Build Tools version (26.0.0) is ignored…”

Question

In Android Studio 3, I\'m seeing this issue:

The specified Android SDK Build Tools version (26.0.0) is ignored, as it is below the minimum supported

Answer 1

Many times as API's are updated. We forgot to update SDK Managers. For accessing recent API's one should always have highest API Level updated if possible should also have other regularly used lower level APIs to accommodate backward compatibility.
Go to build.gradle (module.app) file change compileSdkVersion buildToolsVersion targetSdkVersion, all should have the highest level of API.