Thanks for responding to my query . I was browsing FAQ section of this website and found this question. Not sure what does exactly that mean. Wondering why he said , you can .... but its advisable to wait ? He did'nt talk about any implication ....
Q29 Should I apply for GC together with the H-1B, or after I get the H-1B?
A29 You can apply for GC with H-1B but it is advisable to wait for about 3-6 months after you get H-1B to apply for GC.