Transaction not yet indexed

iYbM6ZbhhKVD8dTs8p8T57Dba761Nao5kLwPf1eAPJXxDL9AAcbAaDswsLYRug5MRapQccKo1itZksRLZ4w9ccu

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