Transaction not yet indexed

21N5FFcg4RXEmHBhDuc7aBpyRKs15V65bFuYXHBtnRdjfqc5jFdRgSWq4WXeS5j7K6xp8osYwmVfp43eNQJCNEV3

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