Transaction not yet indexed

j21FkURmCpu4GdMo4wo4do2yyaS697S1dwLPxW65CKDqsh2dJJ7FAMCH7aGYiuqch2MbTthiNe5FVjpumsDmSfE

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