I am facing an issue where Goods Receipt (GR) is not posting successfully in SAP EWM.

The inbound delivery is available in SAP EWM, and in some cases the warehouse task is confirmed successfully, but the Goods Receipt is not completed. Sometimes the system displays an error message, while in other cases the GR remains open without a clear reason.

I would like to understand the possible causes and the correct troubleshooting steps.

Please help with the following points:

• What are the prerequisites for posting Goods Receipt in SAP EWM?
• How does the GR process work for an inbound delivery?
• Why does Goods Receipt fail even after warehouse task confirmation?
• Can warehouse process type, document status, or item type prevent GR posting?
• How do qRFC queues, PPF actions, and ERP integration affect Goods Receipt?
• Can open warehouse tasks, handling units, quality inspection, or blocked stock stop the GR process?
• Which transaction codes and /SCWM/MON nodes should be checked during troubleshooting?
• How can we identify whether the issue is in SAP EWM or SAP S/4HANA?
• What are the most common error messages during GR posting and how can they be resolved?
• Can someone share a real-time project example with the complete troubleshooting process?

A step-by-step guide with configuration paths, transaction codes, application logs, and practical examples would be very helpful.