Transaction not yet indexed

21Xs1y3uJL3CusRicVMzYdnb5i5Pj3JLN9WZ4uC251rbBC2NSPMapsJPbKRrVxhGeXGa8kan4ZP9vhxS9PWnmM52

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