ECE Is Triggering Double Overage Bucket Instead Of Single During Dynamic Topup (Doc ID 3024235.1)

Last updated on MAY 22, 2024

Applies to:

Symptoms

On Oracle Communications Elastic Charging Engine (ECE) 12.0.0.8.6 version, Rating business logic, Cloud Native (CN) Deployment

ACTUAL BEHAVIOR
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ECE is triggering double overage (dynamic top-up) bucket instead of single. This issue is been observed post deployment of ECE Interim Patch 12.0.0.8.6.

EXPECTED BEHAVIOR
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It is expected that for the dynamic topup, 1 GB usage bucket shall be granted for the overage bucket.


STEPS
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The issue can be reproduced at will with the following steps:

1: Created an account with -68497323255 granted balance (63.7931 GB).
2. Process an Offline usage of 67645734912 (63 GB) in CDR 1. Check and verify current balance of Initial Entitlement (For example Resource ID 1 (1000201) as
    -851588343(0.7931 GB).
3: Process another Offline Usage 1.7931 GB in CDR 2.
4. Check if it is triggering granted balance of -2147483648 (2GB) on Resource ID 2 (1000202).

Here is is observed that 2 GB bucket is granted and the Customer balance is not in sync and Customer has to pay (2*Overage bucket) since 2 GB buckets are getting granted.

Cause

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