Wrong Created_t And Effective_t In Uniqueness Table When Using CMT To Migrate A Batch Of Accounts (Doc ID 1925286.1)

Last updated on AUGUST 24, 2016

Applies to:

Oracle Communications Billing and Revenue Management - Version 7.5.0.0.0 to 7.5.0.0.0 [Release 7.5.0]
Information in this document applies to any platform.

Symptoms

When using the Conversion Manager Tool (CMT) to migrate data on multi-schema setup, the date value EFFECTIVE_T of the UNIQUENESS_T table is initialized with the system date instead of the EFFECTIVE_T date value of the SERVICE_T table.

Indeed, CMT should populate the following UNIQUENESS_T dates according to this :

  • UNIQUENESS_T.CREATED_T = system date
    It represents the uniqueness object creation time and is therefore independent of the /service object creation time.
     
  • UNIQUENESS_T.MOD_T = system date
    It represents the uniqueness object modification time and is therefore independent of the /service object modification time.
     
  • UNIQUENESS_T.EFFECTIVE_T = SERVICE_T.EFFECTIVE_T
    The uniqueness object validity follows the service validity, when adapted, the uniqueness object is adapted too. This is why the effective_t of the uniqueness_t has to always follow the effective_t of the service_t.
    Note that it does not follow the ACCOUNT_T table as the uniqueness is defined at the service level. 

 

This problem only happens for a few accounts when several hundreds accounts are migrated as a batch on BRM 7.5 PS6.

This problem initially existed also when migrating a single account only, but was solved by <patch 18661151> on top of PS6, a port of the <patch 16708122> on top of PS4. This patch solved the situation when processing a single (or a small number of accounts), but the same problem remains in a slightly different condition : when processing a batch of a few hundreds accounts.

Cause

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