PROBLEM
In ArcGIS Pro, attribute rules are used to automate data validation, perform calculations, or enforce constraints to ensure data accuracy and consistency during the creation or editing of features. However, sometimes the rules cannot be saved in ArcGIS Pro after creating or modifying attribute rules.
Based on the cause, use one of the following options to save the attribute rule in ArcGIS Pro.
Refer to ArcGIS Pro: Rule types for more information on using the correct rule type when using multiple attribute rules on a feature class.
Apply an exclusive lock on the dataset
Close the other project running the same dataset. Then, open the dataset in Edit mode to lock the data for exclusive editing. Refer to ArcGIS Pro: Manage locks for more information.
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