APP-FND-00676: The flexfield routine FDFGDC cannot read the default reference
field specified for this descriptive flexfield. The developer specified a
context field (via the Register Descriptive Flexfields form) that does not
exist in this block of this form.
Action: Contact your system administrator, and choose another default
reference field for this descriptive flexfield.
最近才出现这个问题,不知哪里出错了,前面步骤都跟以前的一样,求解???