Transaction not yet indexed

KM21uxTceJiFm6ToZ9xQW8kS48jCSQfHPeqxYNYa6QForS6hyovYskFd2tJFn6MnHBdaGb13QbNsEvRzUatMFuR

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.