Transaction not yet indexed

EX2nffTVe5h4C1N8aBsUGFuCqYYktqDQG9unvGQVEPCkTY1iG1ag6SuQT2KEsLsB8D7s45crRP383DY8TTatRVF

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