Transaction not yet indexed

21Y4zoAzc8U6qdhtQpih2zye1FtYCD4yB8H2p6dJ5sbUNzx6m2fS4RdgLctxgZ9XiDCGS11ZAX4WPiRDXyWJMFD1

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