Transaction not yet indexed

ABX21tXuAe9eWZt2yLDEYTJ5Ez8ouXDn3b4UutHDEoaHvaWYeDZZtWWYq5jpAavs5LPGswJuCexzuVGKvPFfWr4

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