Transaction not yet indexed

21ANCCU5mnAei2cwHAfvHCLSrwWWrHD2bUrB6qKuQ2K3UtA6Gag99jUamb4EF6Kdtnpj5hhtfvqq5dByjPNV5C7Y

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