importing ms project to p6 and xml file not valid

In the object selector, select  Projects, and then select View All Projects.To import project data from a P6 XML or XER file: Before importing an XER file into Primavera Cloud, ensure that the file is exported from P6 with the display currency same as Primavera Cloud's base currency.Before importing an XER file into Primavera Cloud, ensure the decimal symbol setting for currency values in P6 is set to dot(.) instead of comma(,).After importing P6 EPPM project data into Primavera Cloud, you must reschedule the project and recalculate costs before making any project updates.See How to Convert P6, Contractor, and Oracle Primavera Cloud (OPC) Projects to SDEF Format for information on using the SDEF utility to convert SDEF files to XER. You can use the Standard Data Exchange Format (SDEF) conversion utility to convert your SDEF files to XER before importing to Primavera Cloud.You must have the required project security privilege to edit existing projects. You must have the required workspace security privileges to import projects and add new projects. This topic describes the process and its options at a high level.

Each import action has its own set of rules to describe how your data is impacted during the process. The P6 XML/XER import process supports a variety of P6 data objects and import actions for transferring your data to Primavera Cloud. It is a proprietary file format used by the P6 EPPM application. Note: XER refers to Oracle Primavera Proprietary Exchange Format (XER). When the import is complete, you can view a log file to see the results of the process. For projects you choose to import, you can specify how individual workspace and project object types are imported into the application. For each project included in the file, you can create a new project, update an existing project, or ignore the project and not import it. Import P6 data from a P6 XML or XER file into your Oracle Primavera Cloud environment.

Importing ms project to p6 and xml file not valid