Transaction not yet indexed

mpWKPLP4jkvQSAVbaK67rvcqZSt18hbXRHvCJDvbY2zZa6i5TMyMP5PwQmyHEJWCFAGVhjBBVTL6w9HdUXCJass

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