Unity Issue Tracker - [Undo] Error “Failed to create Object Undo, because the action is too large” is thrown when deleting a large GameObject

Fixed in 2021.3.35f1

Fixed in 2021.3.X, 2022.3.X, 2023.1.X, 2023.2.X, 2023.3.X, 2023.3.0a3

Votes

0

Found in

2021.3.13f1

2022.1.22f1

2022.2.0b14

2023.1.0a17

2023.2.0a1

2023.3.0a1

Issue ID

UUM-19657

Regression

Yes

[Undo] Error “Failed to create Object Undo, because the action is too large” is thrown when deleting a large GameObject

Scene Management

-

Nov 18, 2022

Steps to reproduce:
1. Open the user’s attached “GameobjectsPoolBug“ project
2. Create a “Pool” GameObject (Bug → CreatePool)
3. Select it in the Hierarchy and delete
4. Observe the Console

Expected result: The pool is deleted without an error
Actual result: Error “Failed to create Object Undo, because the action is too large” is thrown

Reproducible with: 2021.1.0a1, 2021.3.13f1, 2022.1.22f1, 2022.2.0b14, 2023.1.0a17
Not reproducible with: 2020.2.0a21, 2020.3.40f1

Reproduced on: macOS Monterey 12.5.1 (Intel)

Note: Not reproducible when deleting the pool via Bug → DeletePool

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