BAPI_ACC_DOCUMENT_REV_POST

hi all,

I am a Functional Consultant. I am trying to reverse a document using the BAPI, BAPI_ACC_DOCUMENT_REV_POST, but I am not able to reverse the document. It is throwing up the error like OBJ_TYPE, OBJ_KEY,OBJ_SYS, OBJ_KEY_R needs to be given.

I am confused whether the above paramaters are import parameters or export parameters. If these are import parameters, what are the details that are required to be given for each one of the above specified paramters. Please clarify. Thanks in advance.

Thanks and regards,

S.Sumana.