Transaction not yet indexed

311dKQ2ZexZQhkGHaz1ZXerrQgWsxLN5Z4ewTc6GfHA2xuKXHfkcv3XsS195ArHJtDVvebfJwciYF5VAi3sysPs9

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