Issue:
JBO-FND:::FND_KF_STR_NO_REQUIRED_LABEL: <MESSAGE><NUMBER>FND-2742</NUMBER>
<TEXT>You must assign a required label GL_ACCOUNT to at least one segment.</TEXT>
<CAUSE></CAUSE><ACTION></ACTION><DETAILS>In application 101, key flexfield GL#, and structure Vision Corp CoA Cost Center, you need to assign required segment label GL_ACCOUNT to at least one segment.
Solution: If somebody created COA without account segment this problem will occur.
Normally in real time scenarios this type of problem won't occut
If you got this error add account segment and then deploy the legal Structure