Integration Framework. Create an item in SBO

Hello experts!

Could you tell me why I can't create an item in SAP Business One? I don't create any transformation with xslt, because Transformation from BOM to BOM is simple stupid. I set only the payload from the input in the definition of "call B1 object" atom.

com.sap.b1i.xcellerator.XcelleratorException: XCE001 Nested exception: com.sap.b1i.bizprocessor.BizProcException: BPE107 Validation of BizFlow failed Further details: BizFlow-URI: /com.sap.b1i.vplatform.scenarios.design/vBIU.de.TP.Step1/vBIU.bfd validation-error: UTE001 Nested exception: com.sap.engine.lib.xml.parser.NestedSAXParserException: Fatal Error: com.sap.engine.lib.xml.parser.ParserException: ERRORS : cvc-simple-type : information item '/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizflow2[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizatoms[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:xform[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:rule[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:intended[1]/@--:bfxp_href' is not valid, because it's value does not satisfy the constraints of facet 'minLength' with value '1'. cvc-data : information item '/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizflow2[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizatoms[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:xform[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:rule[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:intended[1]/@--:bfxp_href' is is not valid with respoct to the corresponding simple type definition. cvc-attribute : attribute information item '/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizflow2[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizatoms[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:xform[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:rule[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:intended[1]/@--:bfxp_href' is associated with invalid data. cvc-complex-type : attribute '/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizflow2[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizatoms[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:xform[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:rule[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:intended[1]/@--:bfxp_href' is not valid with respect to it's attribute declaration. cvc-element : element information item '/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizflow2[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizatoms[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:xform[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:rule[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:intended[1]' is not valid with respect to it's complex type definition.. cvc-element : element information item '/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizflow2[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizatoms[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:xform[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:rule[1]' is not valid with respect to it's complex type definition.. cvc-element : element information item '/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizflow2[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizatoms[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:xform[1]' is not valid with respect to it's complex type definition.. cvc-element : element information item '/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizflow2[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizatoms[1]' is not valid with respect to it's complex type definition.. cvc-element : element information item '/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizflow2[1]' is not valid with respect to it's complex type definition.. -> com.sap.engine.lib.xml.parser.ParserException: ERRORS : cvc-simple-type : information item '/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizflow2[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizatoms[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:xform[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:rule[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:intended[1]/@--:bfxp_href' is not valid, because it's value does not satisfy the constraints of facet 'minLength' with value '1'. cvc-data : information item '/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizflow2[1]/-urn:com.sap.b1i.bizprocessor:bfdefinition-:bizatoms[1]/-urn:com.sap.b1i.b