# Unable to delete Productarea Field

**URL:** <https://forum.litium.com/t/unable-to-delete-productarea-field/987>\
**Category:** Questions\
**Tags:** litium-7\
**Created:** [July 15, 2019, 11:48am UTC](https://forum.litium.com/t/unable-to-delete-productarea-field/987 "2019-07-15T11:48:42Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![nmshkjhn](https://avatars.discourse-cdn.com/v4/letter/n/7bcc69/32.png) [@nmshkjhn](https://forum.litium.com/u/nmshkjhn)\
**Post date:** [July 15, 2019, 11:48am UTC](https://forum.litium.com/t/unable-to-delete-productarea-field/987/1 "2019-07-15T11:48:42Z")

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Hi,  
I’m getting an error in weblog when I try to delete a field from Productarea , Any idea

# The instance of entity type ‘FieldDataEntity’ cannot be tracked because another instance with the same key value for {‘OwnerId’, ‘Id’, ‘Culture’, ‘Index’, ‘ChildOwnerId’, ‘ChildIndex’} is already being tracked. When attaching existing entities, ensure that only one entity instance with a given key value is attached. Consider using ‘DbContextOptionsBuilder.EnableSensitiveDataLogging’ to see the conflicting key values.

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**Author:** ![steve.redstorm](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.litium.com/steve.redstorm/32/14_2.png) [@steve.redstorm](https://forum.litium.com/u/steve.redstorm)\
**Post date:** [July 15, 2019, 12:01pm UTC](https://forum.litium.com/t/unable-to-delete-productarea-field/987/2 "2019-07-15T12:01:11Z")

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It seems to be used by another instance or thread somehow.  
Look if a background job is running or somthing else is using the object.

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<div class="post-metadata">

**Author:** ![nmshkjhn](https://avatars.discourse-cdn.com/v4/letter/n/7bcc69/32.png) [@nmshkjhn](https://forum.litium.com/u/nmshkjhn)\
**Post date:** [July 15, 2019, 12:05pm UTC](https://forum.litium.com/t/unable-to-delete-productarea-field/987/3 "2019-07-15T12:05:25Z")

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I removed it from the templates but still its not letting to delete. Can you more specific to findout the instances if there

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**Author:** ![steve.redstorm](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.litium.com/steve.redstorm/32/14_2.png) [@steve.redstorm](https://forum.litium.com/u/steve.redstorm)\
**Post date:** [July 15, 2019, 12:07pm UTC](https://forum.litium.com/t/unable-to-delete-productarea-field/987/4 "2019-07-15T12:07:26Z")

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Restart your IIS and try.

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**Author:** ![system](https://canada1.discourse-cdn.com/flex030/uploads/litium/original/1X/12eddac3b8b661de1db86af10ac8151b571e6fb9.png) [@system](https://forum.litium.com/u/system)\
**Post date:** [August 12, 2019, 12:07pm UTC](https://forum.litium.com/t/unable-to-delete-productarea-field/987/5 "2019-08-12T12:07:30Z")

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Closed on August 12, 2019, 12:07pm UTC

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