SAP Note 167634 - Conditions cannot be edited with the formula editor

Component : Validation, Substitution and Rules -

Solution : https://service.sap.com/sap/support/notes/167634 (SAP Service marketplace login required)

Key words :
table field <relational operator> = ' xx xx xx ', table field <relational operator> table field, <table> $field       = 'xx xx   xx', additional key words ggb0, dialog box 'field limits', changing/entering subfield conditions, field-literal comparisons, field subfield comparison, field-literal comparison, function module 'g_fb_get_partofstring'

Related Notes :

301265Problems when entering literals with Formula Editor
214374VSR: no sub-field validation on date fields