Transaction not yet indexed

56SmR8cF6HmYjqJS6TdpvmL8G676TyXyvPfegtVdfEYJeZCscuY42f5ExzUG5ZFBHZvsqKr3sGfcw25ZuNhQ9MZ2

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