SAP Fiori Create Sales Orders RFC syntax error

Dear expert,

We just found an error with the Fiori application "Create Sales Orders". When we open the application it directly does not retrieve any data, and when we go to analyze the error it results as a Backend error in the program 'CL_SRA017_SALESORDER_C_DPC_EXTCP'. It basically states that the in the include 'IF_SRA017_ORDERITEM===========IU', the type 'IF_BAPISDORDER_GETDETAILEDLI2' is unknown.

Our versions:

UIX01EAP 100 SP05

SRA017 600 SP06

Here the screenshot of the Backend error:

Any help/advice regarding this issue will be really appreciated.

Thank you very much,

Pau