Transaction not yet indexed

21howpYHDt5D64ugZvCiEeUn3g3Yn1ysn2tY2GPQyRuoYm6wpToq4m2P1zbU6TuVRjjYTpv2pJWuDecGgZcs2riy

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