SAP Issue Unapproved Requisition could be converted to Purchase Order

Purchase Requisitions that have not been released/approved can be continued to become Purchase Order. If they have not been released/approved, they cannot be made into Purchase Order. 

If you found this Issue in your SAP S4 System try to implement this SAP Note
https://me.sap.com/notes/3300350/E

Showing Field Invoice Receipt Date in SAP MIR7/MIRO Transaction

Invoice Receipt Date in SAP MIR7 Transaction

First step Maintain Table IDFIVATV_DEF using SM30 and Edit

Add new entries if your company code not maintained yet in this table.

Next step double click on company code and tick Receipt Date Active 

Last step is Save and Open MIR7 Transaction