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Overview

The APPS.JA_CN_UPDATE_BANK_SEQ_PKG package body is a China localization (JA_CN) component within Oracle E-Business Suite, validated and present in both release 12.1.1 and 12.2.2. Its business purpose is to manage and maintain the sequential numbering associated with bank-related voucher records generated during Chinese statutory accounting and reporting cycles. Chinese tax and banking regulations require that bank payment vouchers be assigned continuous, gap-controlled sequence numbers, and this package provides the programmatic support for populating and refreshing those sequence values.

The object is documented in the ETRM repository under the APPS schema with a status of VALID and an API classification of OTHER. It is a dependent object rather than a standalone concurrent program; the documentation confirms that APPS.JA_CN_UPDATE_BANK_SEQ_PKG is not referenced by any other database object, but is itself dependent on several standard EBS utilities, including FND_FILE, FND_GLOBAL, and FND_LOG, indicating that it uses the standard file output, session context, and logging frameworks during execution.

Key Procedures and Functions

The documented interface for this package contains one procedure or function: FETCH_JL_SEQ. Based on the package name and the associated bank sequence table, this routine retrieves or generates the next journal/ledger sequence value used to stamp bank voucher records. The procedure is the internal engine through which bank numbering is obtained and applied to the target records.

Because the ETRM metadata records only the routine name, the exact parameter list is not reproduced here. No parameters should be assumed beyond what the vendor documentation exposes. Functionally, FETCH_JL_SEQ is the single entry point that bridges the sequence-maintenance logic with the bank voucher numbering data.

Tables Accessed

The package body references one documented application table through APPS synonyms: JA_CN_VOUCHER_BANK_NUM. This table stores the bank voucher numbering records maintained by the Chinese localization. The package reads existing sequence information from this table and updates the stored sequence values to ensure continuity across voucher generation runs. The package's reliance on FND_FILE, FND_GLOBAL, and FND_LOG supplements the table access with output file handling, Oracle session identity, and diagnostic logging respectively.

Usage Notes

This package is typically invoked from within the Chinese localization voucher processing flow, either by concurrent programs that generate bank vouchers or by related localization packages that require pre-allocated bank sequence numbers. Because the metadata states that no database object references this package, it is most likely called directly from concurrent program logic, forms-based processing, or custom localization code rather than through a declared dependency chain.

Administrators and developers should note that the package writes diagnostic information through FND_LOG and may emit output via FND_FILE, so execution should be monitored through standard concurrent request logs. Since the package manipulates sequence values in JA_CN_VOUCHER_BANK_NUM, appropriate safeguards and validation should be observed when it is run manually or re-executed, to preserve the legal continuity of bank voucher numbering mandated by Chinese regulatory requirements.