Transaction not yet indexed

5r21HN9KRZu9dAMVizsDTmenSGVPQMpMb35uAbJsxrp2ELJEwEwNabNDA5tAtP9izzgVirHf4t7kEdKL7qZAAyYe

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