Search Results msc_routing_operations




Overview
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Overview

The MSC_ROUTING_OPERATIONS table is a core data repository within the Oracle E-Business Suite Advanced Supply Chain Planning (ASCP) module. It functions as the master table for storing the detailed operational steps, or operations, that constitute a manufacturing or process routing. A routing defines the sequence of tasks required to produce an item. This table is fundamental to the planning engine's ability to schedule production, calculate lead times, and allocate resources, as it holds the granular definition of the production process for planned items. Its data is typically populated during the plan launch process by snapshotting or netting relevant routing information from the source manufacturing instance into the planning server's MSC schema.

Key Information Stored

The table's structure centers on uniquely identifying an operation within a specific routing and plan. The primary key is a composite of four columns: SR_INSTANCE_ID (identifying the source system instance), ROUTING_SEQUENCE_ID (a unique identifier for the routing), OPERATION_SEQUENCE_ID (a unique identifier for the operation within that routing), and PLAN_ID (identifying the specific ASCP plan). While the provided metadata focuses on keys and relationships, typical columns in this table would include operation description, department code, standard operation code, yield, minimum transfer quantity, count point and asset item indicators, effectivity dates, and lead time components (like run, setup, and tear down times). These attributes are critical for accurate scheduling and capacity planning.

Common Use Cases and Queries

This table is central to queries analyzing production process details within a supply chain plan. Common use cases include generating operation-level plan details, validating routings post-snapshot, troubleshooting scheduling anomalies, and supporting custom capacity reports. A typical query joins to MSC_ROUTINGS to get routing header information and to MSC_ITEMS for the assembled item. For example, to list all operations for a specific item in a plan, one might use a query pattern such as: SELECT mro.* FROM msc_routing_operations mro JOIN msc_routings mr ON mro.plan_id = mr.plan_id AND mro.routing_sequence_id = mr.routing_sequence_id AND mro.sr_instance_id = mr.sr_instance_id WHERE mr.assembly_item_id = :item_id AND mro.plan_id = :plan_id ORDER BY mro.operation_sequence_id; Analysts also frequently join this table to MSC_OPERATION_RESOURCES to analyze resource assignments and loading.

Related Objects

MSC_ROUTING_OPERATIONS sits at the center of a key relational network within the planning schema. As per the documented foreign keys:

  • MSC_ROUTINGS: The parent table. Joined via PLAN_ID, ROUTING_SEQUENCE_ID, and SR_INSTANCE_ID to obtain routing header information.
  • MSC_OPERATION_NETWORKS: References this table twice (as FROM_OP_SEQ_ID and TO_OP_SEQ_ID) to define precedence relationships and dependencies between operations.
  • MSC_OPERATION_RESOURCE_SEQS: Child table storing the resources assigned to each operation. Joined on PLAN_ID, ROUTING_SEQUENCE_ID, SR_INSTANCE_ID, and OPERATION_SEQUENCE_ID.
  • MSC_OPERATION_COMPONENTS: Child table storing the components (material) consumed at each operation. Joined on the same set of key columns as MSC_OPERATION_RESOURCE_SEQS.

These relationships ensure data integrity and enable comprehensive analysis of the complete manufacturing process, linking resources, materials, and operational sequence.