Give a narration regarding the cross-functional process flow in these procurement activities of an oil company in a digital transformation.

Requirements planning wawbe Needs plan jawirbe pue Category Catalog Management Purchasing Category Management Contracting strategy for materials and procurement Categories and Catalog of materials Transfer Purchase Procurement Planning Management of Formation of the need Requirement and Intiation Procurement Planning Transfer Purchase Requiremen ts Purchase requisi- tion Initiation of selection procedures Package of documents Counter Decision to choose kuedinguno selection party selection Counterparty Rating Conclusion of a contract and management of contract execution Qualification Results Contract conclusion Con- tract Contract Management Counterparty Management Counterparty performance data