Here we would like to draw your attention to A668 table in SAP. As we know it is being mainly used with the SAP SD-MD (Master Data in SD) component which is coming under SD module (Sales & Distribution). A668 is a SAP standard transparent table used for storing SD Doc./Item/Material/Billable/Grade related data in SAP. It comes under the package VKON.
Table A668 technical data
|Data storing||SD Doc./Item/Material/Billable/Grade|
|Delivery Class||A – Application table (master and transaction data)|