How to resolve this issue while using map reduce script”TypeError: Cannot read property “OVERWRITE” from undefined”

This article will help you overwrite an existing file with the same name in the file cabinet using SuiteScript 2.0.

1. Create and upload a scheduled script:

1. Save the below code as .js file:

function execute(scriptContext) {

1. var fileId = ‘9505‘; //file ID
2. var fileObj = file.load({
3. id: fileId
4. });
6. var fileType = fileObj.fileType;
7. var fileName = fileObj.name;
8. var fileContents = fileObj.getContents();
11. var fileObjSave = file.create({
12. name: fileName,
13. fileType: fileType,
14. contents: fileContents,
15. folder: 962, //folder ID
17. });
19. var fileId = fileObjSave.save();
20. } 
21. Go to Customization > Scripting > Scripts > New
22. Click the “+” icon beside the Script File select field
23. On the File pop-up window, click Choose File 
24. Locate your saved file and select it > click the Save 
25. On the “Upload Script File” page, click Create Script Record 
26. On the “Script” page, put a script name on the Name field
27. Click Save 

2. Deploy the script

1. On the “Script” page, click the Deploy Script 
2. On the “Script Deployment” page:

• Enter the title on the Title field
• Set the Status to Not Scheduled

1. Click Save.

3. Execute the script

1. On the “Script Deployment” page, click Edit.
2. Hover the mouse on the arrow down icon beside the Save button > choose Save and Execute