How can I solve the issue of “ insufficient_acess_on_cross_reference_entity” during software development?

In the context of Salesforce, if you are getting the issue message of “ insufficient_acess_on_cross_reference_entity” during the development process or cycle of a particular software then you would need to verify the access controls and also permissions that are set for the cross-reference entity. You should also check the user roles, profiles, and permission sets that are associated with the user who is encountering the issue. Try to ensure that the required CRUD(create, read, update, delete) and FLS(Field level security) permission are appropriately configured or not. If not try to configure them properly.

In terms of coding, you need to inspect the permission of the Object which Is using the appropriate API calls. For example, you can use the schema class in Salesforce to dynamically check the permission of the field. If you are using a different platform, then try to consult its documentation for similar approaches.

Here is a high-level example given in pseudocode:

# Check CRUD permissions

If user.hasCreatePermission(‘CrossReferenceEntity’) and user.hasReadPermission(‘CrossReferenceEntity’):

    # Continue with the operation

    …

# Check FLS permissions for a specific field

If user.hasReadPermission(‘CrossReferenceEntity.Field’):

    # Access the field value

    Field_value = CrossReferenceEntity.Field

    …

You can adjust the above coding according to the specific language and framework on which you are working. Always try to follow the best practices for the components like security and try to adhere to the documentation of the platform for handling the permission smartly.