You still need to be much more specific. What type of Visa are you currently on? Do you actually have a hard copy California license, meaning that you have a Social Security Number, or did you receive the letter that you met all of the requirements except that. If you do not have a hard copy license in hand, Texas will not be able to endorse you over first of all, since you do not have a CA license issued.
What specialty do you have experience in? How many years?
Which country did you train in?
These all make quite a bit of difference, perhaps not to you, but to the hospital or agency that will hire you.
Same as Tina posted above, you need to be much more specific before we can really offer any help...........