Transaction not yet indexed

21DFNWQh4nQyFgbRsDqghoFZ6wWjk7FFE9onG1wLTw2pVjeD2dLJn7hSMXaEKHPskj9bMhM5De4zXz6v7kccPCvt

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