I've been entering this Schwab ID into TT for years with no problem. I'm familiar with the Schwab Login ID requirements you posted, and I called Schwab earlier this week to discuss the issue. I was told that these Login ID requirements concern NEWLY CREATED Login IDs, not EXISTING IDs like mine. They said it's a TT problem because their platform is not recognizing my ID as valid. So thanks for your condescending mansplaining.
