Dear Khizer Shahid,
could you please check, if the correction from the note is implemented in the affected system:
http://service.sap.com/sap/support/notes/2117573
2117573 - CL_ORA_ADBC_CMD: Import parameter change
What is the basis release of the affected system? In the german version of this note there is an additional information, that in basis release 7.40 you have to implement also the SAP note "1324544 - Check Manager errors".
Regards,
Alwina