3622758 - Maximum URL length for OData GET requests with V4 Odata

• It isn't clear if there are limitations with the length of a URL when using the V2 and V4 Odata APIs.

SAP S/4Hana Public Cloud Edition

1. Submit a GET request with the V4 Odata Purchase Order service 'api_purchaseorder_2' with a URL length of over 4000 characters.

Documentation

1. Review the differences between OData V2 and V4 at KBA 3360429 
2. The URL length limit for OData V4 is 8,000 characters and there is no limit for V2.
3. Max payload size in S/4HANA Public Cloud Edition is 500 MB
4. The maximum allowable request size for HTTP requests in the SAP BTP ABAP environment is 400 MB

• Refer to: API Documentation
• Refer to: Summary of differences between OData V2 and V4
• Refer to: Note 3450508

OData, GET request, URL length, SAP S/4HANA Cloud, Public Edition, 2048 characters, 4073 characters, API, Purchase Orders, service limits, V2, V4 , KBA , MM-PUR-PO-2CL , Purchase Orders (Public Cloud) , Problem