Transaction not yet indexed

21DoM963L9yrbUcpP5i1n2MvHWRStMDCStyxcBibgA3RQjyaXMXitY6a9QqiKLCXv9eB6ku38NDvZUJFWMw1RpsH

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