Issue #17436 fixed: Notice: Undefined index: newProduct while saving configurable product.

[mahesh-rajawat]

Tried to save Configurable product with at least one associated product having 64 character length of SKU, then it throws an error: Notice: Undefined index: newProduct .

Description (*)

Configurable product can be saved with associated product having 64 character length SKU.
it was throwing an error Notice: Undefined index: newProduct in file /app/code/Magento/ConfigurableProduct/Controller/Adminhtml/Product/Initialization/Helper/Plugin/Configurable.php on line 161. In this pull request i have fixed it.

Fixed Issues (if relevant)

1. Undefined variables during product save #17436

Manual testing scenarios (*)

1. After fixed it, i have created a configurable product with one associated product having last possible
   character length SKU, now products getting created as simple product.
2. Checked the same scenario with Edit configurable product.

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)

[magento-engcom-team]

Hi @maheshWebkul721. Thank you for your contribution
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[sidolov]

Hi @maheshWebkul721 , looks like the same issue was fixed in #18462 and this PR is a duplicate.
What do you think?

[mahesh-rajawat]

@sidolov i got it, i will close this issue.