Search Results ahl_util_mc_pkg




Overview
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Overview

The APPS.AHL_UTIL_MC_PKG package body is a utility package within the Oracle E-Business Suite Advanced Planning (AHL) product family, specifically supporting the Maintenance Configuration (MC) functionality. It is classified as an OTHER API in the ETRM 12.2.2 metadata and resides in the APPS schema with a VALID status. Its primary business function is to centralize validation and lookup-conversion logic used across the AHL Maintenance Configuration module, enabling other AHL components to enforce consistent rules for lookup values, item group associations, and maintenance configuration relationships without duplicating that logic.

The package is a foundational utility layer rather than a business-transaction processor. It contains no user-facing forms or concurrent program logic of its own, but is invoked extensively by dependent packages. The metadata records that APPS.AHL_UTIL_MC_PKG is referenced by 16 other database objects and explicitly declares no reverse dependencies on itself, confirming its role as a reusable helper rather than an entry point for external applications.

Key Procedures and Functions

The documented package exposes six procedures and functions. The metadata names five; they are described below by purpose only:

  • VALIDATE_LOOKUP_CODE — Confirms that a supplied lookup code exists and is valid for the intended lookup type, using the FND_LOOKUPS foundation. Typically raises a standard FND message when validation fails.
  • CONVERT_TO_LOOKUPMEANING — Translates a stored lookup code into its human-readable meaning, allowing dependent code to present descriptive text instead of internal codes.
  • CONVERT_TO_LOOKUPCODE — The inverse operation, converting a lookup meaning back into its canonical code for storage or comparison.
  • VALIDATE_RELATIONSHIP — Validates a maintenance configuration relationship, checking the record against AHL_MC_RELATIONSHIPS to ensure the relationship is permitted and consistent.
  • VALIDATE_ITEM_GROUP — Validates that an item group reference is legitimate and active against AHL_ITEM_GROUPS_B before it is used in configuration logic.

A sixth documented routine follows the same validation/conversion pattern; the metadata does not expose its name, so no further detail is asserted. All routines rely on the FND_API, FND_MESSAGE, and FND_MSG_PUB packages for error handling and message retrieval, and on FND_LOOKUPS for lookup resolution.

Tables Accessed

The package directly references two application tables via APPS synonyms:

  • AHL_ITEM_GROUPS_B — The base table for AHL item groups. VALIDATE_ITEM_GROUP reads this table to confirm that a referenced item group exists and is valid before a configuration record is accepted.
  • AHL_MC_RELATIONSHIPS — Stores maintenance configuration relationships. VALIDATE_RELATIONSHIP queries this table to verify that a proposed relationship is defined and permissible.

Lookup values are not read directly by the package; they are resolved through FND_LOOKUPS, which is the standard EBS lookup repository. The package therefore does not duplicate lookup data but delegates to the FND lookup framework.

Usage Notes

Because AHL_UTIL_MC_PKG is a utility API, it is invoked indirectly. In standard EBS 12.1.1 and 12.2.2 environments, it is called from AHL Maintenance Configuration forms, from other AHL packages performing inserts or updates to configuration records, and from concurrent or background programs that process maintenance configuration data. Custom code extending AHL should also call these routines rather than issuing direct SQL against AHL_ITEM_GROUPS_B or AHL_MC_RELATIONSHIPS, so that the same validation and FND-based error handling are applied. When troubleshooting AHL configuration errors, the FND messages raised through FND_MSG_PUB by these validation routines are the first place to inspect.