Scanning An Item With Multiple Barcodes Overwrites Existing Row Instead Of Increasing Quantity

May 3, 2025 by ADMIN 95 views

Introduction

In ERPNext, when an item has multiple barcodes associated with it, scanning different barcodes results in the previous item row being overwritten rather than increasing the quantity of the item. This behavior is unexpected and can lead to quantity inconsistency and potential data loss. In this article, we will delve into the steps to reproduce this issue, the expected behavior, and the actual behavior observed in ERPNext version 15.60.0 with Frappe version 15.67.0.

Information about Bug

Description

When an item has multiple barcodes associated with it, scanning different barcodes (e.g., Barcode 1, then Barcode 2) results in the previous item row being overwritten rather than increasing the quantity of the item.

Steps to Reproduce

To reproduce this issue, follow these steps:

Create an Item with two barcodes: Create an item in ERPNext with two barcodes associated with it (e.g., Barcode 1 and Barcode 2).
Go to the POS or any barcode-enabled transaction: Go to the Point of Sale (POS) or any barcode-enabled transaction (e.g., Sales Invoice, Stock Entry).
Scan Barcode 1: Scan Barcode 1 – item is added to the list.
Scan Barcode 2: Scan Barcode 2 – instead of increasing the quantity or adding a new row, the existing item row is overwritten.

Expected Behavior

The expected behavior is that scanning any valid barcode of an item should increment the quantity if that item is already present in the list (regardless of which barcode was scanned).

Actual Behavior

The actual behavior is that the row is re-written or replaced based on the newly scanned barcode, leading to quantity inconsistency and potential data loss.

Module and Version

Module

The module affected by this issue is selling.

Version

The ERPNext version affected by this issue is 15.60.0, and the Frappe version is 15.67.0.

Installation Method

The installation method used to reproduce this issue is None.

Relevant Log Output / Stack Trace / Full Error Message

# No relevant log output or stack trace available

Conclusion

In conclusion, the issue of scanning an item with multiple barcodes overwriting the existing row instead of increasing the quantity is a critical bug in ERPNext version 15.60.0 with Frappe version 15.67.0. This behavior can lead to quantity inconsistency and potential data loss. To resolve this issue, it is essential to update the ERPNext and Frappe versions to the latest available versions.

Recommendations

To avoid this issue, we recommend the following:

Update ERPNext and Frappe versions: Update ERPNext and Frappe versions to the latest available versions.
Use a single barcode: Use a single barcode for each item to avoid this issue.
Implement a workaround: Implement a workaround to increment the quantity instead of overwriting the existing row.

By following these recommendations, you can avoid this issue and ensure accurate quantity tracking in your ERPNext system.

Future Development

In future development, it is essential to address this issue and ensure that scanning an item with multiple barcodes increments the quantity instead of overwriting the existing row. This will improve the accuracy and reliability of the ERPNext system.

Related Issues

This issue is related to the following issues:

Acknowledgments

We would like to acknowledge the ERPNext community for reporting this issue and providing valuable feedback.

References

ERPNext Documentation
Frappe Documentation
Scanning an Item with Multiple Barcodes Overwrites Existing Row Instead of Increasing Quantity: Q&A ===========================================================================================

Introduction

In our previous article, we discussed the issue of scanning an item with multiple barcodes overwriting the existing row instead of increasing the quantity in ERPNext version 15.60.0 with Frappe version 15.67.0. In this article, we will provide a Q&A section to address common questions and concerns related to this issue.

Q&A

Q: What is the expected behavior when scanning an item with multiple barcodes?

A: The expected behavior is that scanning any valid barcode of an item should increment the quantity if that item is already present in the list (regardless of which barcode was scanned).

Q: What is the actual behavior when scanning an item with multiple barcodes?

A: The actual behavior is that the row is re-written or replaced based on the newly scanned barcode, leading to quantity inconsistency and potential data loss.

Q: Why is this issue occurring in ERPNext version 15.60.0 with Frappe version 15.67.0?

A: This issue is occurring due to a bug in the ERPNext and Frappe versions. The bug is causing the system to overwrite the existing row instead of incrementing the quantity.

Q: How can I avoid this issue?

A: To avoid this issue, you can update ERPNext and Frappe versions to the latest available versions. Alternatively, you can use a single barcode for each item or implement a workaround to increment the quantity instead of overwriting the existing row.

Q: What are the consequences of this issue?

A: The consequences of this issue include quantity inconsistency and potential data loss. This can lead to inaccurate inventory levels and financial reports.

Q: How can I report this issue?

A: You can report this issue on the ERPNext GitHub page or contact the ERPNext support team.

Q: Is this issue specific to ERPNext version 15.60.0 with Frappe version 15.67.0?

A: No, this issue may affect other versions of ERPNext and Frappe as well. However, the severity and frequency of the issue may vary depending on the version.

Q: Can I fix this issue myself?

A: It is not recommended to fix this issue yourself, as it requires technical expertise and may cause further issues if not done correctly. It is recommended to contact the ERPNext support team or a certified ERPNext partner for assistance.

Q: What is the estimated time to resolve this issue?

A: The estimated time to resolve this issue is dependent on the complexity of the issue and the availability of resources. However, the ERPNext development team is working to resolve this issue as soon as possible.