First of all, the forum currently provides English support, please post questions in English.
For your question, I performed a simple mechanical translation and the results are as follows:
What version of SharePoint are you using?
According to my research, this can happen for two reasons:
This issue appears from SQL, please do the following:
- Please confirm there is enough space on the SQL Server .If not then extend the DB space and check.
- Please confirm if there had been changes to the SQL that is Binding etc.
- Please check if there had been any changes to the user role on the SQL DB.
- Please request the event logs and core logs for the same.
The item-level permissions in lists referred to in lookup columns in other lists.
If the list referred to in the lookup column has its item-level permissions set to “Read items that were created by the user”…and one of the items in the list has unique permissions…
Then the error message will appear in the list with the corresponding lookup column. In the SharePoint ULS log you may see the following error, followed by a massive SQL command:
System.Data.SqlClient.SqlException (0x80131904): Invalid column name ‘tp_Author’.
If this error occurs, you should check the item-level permissions in the advanced list settings and also for the item itself.
For more information, please refer to:
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