C.5.1 Error: cannot understand

Status Field Tag VR VM Description of Field
Status (0000,0900) US 1 Confirmation status of the operation. The value of this required field is Service Class specific and defined in PSĀ 3.4.
Offending Element (0000,0901) AT 1-n This optional field contains a list of the elements in which the error was detected.
Error Comment (0000,0902) LO 1 This optional field contains an application-specific text description of the error detected.