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I am getting weired error while saving data to records. I have a table which has onlly three not null column. I am passing values to all of them. But I am getting constraint violation error for createdby_tcxt which is not even not null. I passed value for it as well. I checked DB structure, checked records many times. Even I am getting data into the process model to update. The error is like " Data constraint or integrity violation: the createdby_txt field doesn't have default value. Anyone has any idea why I may be faving this issue.
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If you verified the table/record definition and everything is OK, check if there is a DB trigger that removes the createdby_txt value you tried to insert
Check your Record Type field mappings to ensure createdby_txt is actually mapped to the correct database column.
There MUST be some configuration in the database causing this issue. Triggers and constraints might be a good start to look for. Try manually insert an item.