Transaction not yet indexed

66ar4f3DTpuPCEDeUouZobBTUXWnjTeAmLygDAab6us7DsNNVVYivt2iu8XegTVRBz3Y8Z4JnRmKcpfKMZyxGHqc

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