Search Results validate_usage

Overview

WIP_RES_USAGE_VALIDATE is a validation package in the Oracle E-Business Suite Work in Process (WIP) module, owned by the APPS schema and defined with AUTHID CURRENT_USER. Its documented purpose is to validate resource usage records associated with a discrete job or work order before those records are processed further within WIP. In manufacturing execution, resource usage captures the actual labor, machine, and overhead consumption charged against an operation on a job. Because resource transactions feed cost roll-up, variance calculation, and shop floor reporting, the application validates them before committing them to the transactional tables. This package encapsulates the validation rules that confirm a transaction's group, job, and organization context are consistent and that the referenced resource usage is eligible to be applied to the job.

The package header itself is minimal and exposes a single public procedure. The AUTHID CURRENT_USER specification means the package executes with the privileges of the calling user rather than the definer, which is significant in EBS environments where validation logic is intended to be subject to the invoker's access rights to WIP data.

Key Procedures and Functions

The package documents a single public procedure: VALIDATE_USAGE. The signature accepts a group identifier (p_group_id), a work order identifier (p_wip_entity_id), and an organization identifier (p_organization_id) as inputs, and returns an error code, an error message, and a return status as outputs. This follows the standard EBS validation convention in which the caller supplies the business key of the record under scrutiny and receives a structured pass/fail result with diagnostic text.

The procedure is intended to confirm that the set of resource usage records belonging to the specified group, job, and organization satisfy the business rules required before further processing — for example, that the group exists, that the job belongs to the organization, and that the associated resource transactions are internally consistent. The NOCOPY hint on the output parameters indicates that the returned values are passed by reference for performance, which is common in high-volume transactional validations.

No functions or additional public procedures are documented; the ETRM metadata lists VALIDATE_USAGE as the sole callable element of this interface.

Tables Accessed

The package operates against the following tables, referenced through APPS synonyms:

• WIP_JOB_DTLS_INTERFACE — the jobs interface table, which stores job detail rows staged for processing. Validation here confirms that the job identified by p_wip_entity_id is present and eligible for the resource usage being checked.
• WIP_OPERATION_RESOURCES — defines the resources assigned to operations on a job. This provides the eligibility context, ensuring the resource being charged is a valid resource for the operation in question.
• WIP_OP_RESOURCE_INSTANCES — holds the resource instance records tied to operations, including the identifiers that link usage to a specific resource instance. Validation confirms that the instance referenced by the usage group is valid and consistent.

Collectively these tables let the procedure resolve the job, its operation resources, and the resource instances before accepting or rejecting the usage transaction. The metadata does not distinguish reads from writes; the procedure's role implies that it reads these tables to validate against stored definitions.

Usage Notes

WIP_RES_USAGE_VALIDATE is typically invoked programmatically rather than through a user-facing form or standalone concurrent program. Its documented linkage — one package references it and it references the three WIP interface and definition tables — positions it as a lower-level server-side validation layer called by higher-level WIP processing packages. In the resource transaction flow, the calling program gathers the group, job, and organization identifiers, invokes VALIDATE_USAGE, inspects x_return_status, and proceeds only when validation succeeds; otherwise it surfaces x_err_msg to the user or writes the failure to the interface/error log.

Because the package is classified as OTHER in the ETRM API classification, it is not a formally supported public API and customizations should not treat it as a stable external interface. Custom code that nevertheless calls it must be aware that parameter behavior and validation rules may change between releases, and that the AUTHID CURRENT_USER setting means the caller's privileges govern access to the underlying tables. Integration scenarios that stage resource usage into WIP are the most likely candidates for invoking this validation before committing transactions.