Transaction not yet indexed

ykELo5AbKiNXY5UuYRe6Be4ixzV18jy4RE3oz6GnfMhAPGDy8bfEYr5Tf83LdWgn7QL5pqFr49gF2CEZNJ5mAN2

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