SQL error 904 accessing DFKKRDI: ORA-00904

Hi Experts,

We are perfromed client export & import from production to quality.

Export is ended with rerturn code 12, As we go through in to logs noticed subject line error.

Following is the error log:

  Main export
  Transport request   : PRDKT00070
  System              : PRD
  tp path             : tp
  Version and release: 380.10.20 720

  SQL error 904 accessing DFKKRDI: ORA-00904:
  protocol: 12, returned: 8, calculated: 12, compared: 8
  Incorrect export. Request not imported.
  Main export
  End date and time : 20150913184733
  Ended with return code:  ===> 12 <===
  ######################################

I have gone through sap notes, where it recommends to relink, re install database. Is there any work around to sort out the issue.

Any additional notes and scn links greatly helpful,Kindly help me to resolve this issue.

Thanks in advance.

Thanks & regards,

Jaswanth.