1. Errors just after creation VDB generate Web Service Model from table of Relational View Model (right-click, modeling, Create Web Service, fill names, Finish) rename Interface of generated Web Service Model (or related XML document) open Operation Editor, select operation and click Save/Validate SQL , Save All Error below procedure editor appears, concurrently no errors in Problems View are present (thus it seems that there are no errors in project) Create VDB with Web Service Model (right-click model, New->Teiid VDB, set name and click OK) Errors in Problems View appear. 2. Errors just after rename action Import csv from TEIIDDES-2414 (project >Import >File Source (Flat) >>Source and View Model) After importing problems view doesn't show any error (screenshot1) Rename project The error is appeared in the problems view (screenshot2) 3. Persistent errors Create Web Service Model from WSDL (New->Metadata Model, set name, class, type and builder(from WSDL),next, select WSDL file ( attached ), next,..., finish) Save generated WS model (operations have errors, but no error in Problems View) Delete ProductInfo_getAllProductInfo.... XML document from generated XML Model, confirm dialog about SQL update -> Errors from Operation Editor appear in Problems View Delete all operation except getProductInfo In Operation Editor of getProductInfo replace REPLACE_WITH_ELEMENT_OR_COLUMN with ProductsInfo_Output.ProductsInfo_Output_Instance.INSTR_ID Save/Validate SQL and Save All Errors in Operation Editor are resolved, but errors in Problems View are still present