Transaction not yet indexed

21HU37m3pnzpK4FvbHbb9ZfjAjQFsGu4HmJHrzFaQcrE6LAtNMFpgjYaym1pUCeW795oHnL3LW54oXBXHHU2eAJp

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