open item mgmt activated for A/C with old program instead of new in NEW GL

Our version is ECC6.0 (EHP3) and activate NewGL, the open item management parameter for the account was forgot choosing during go live, Now the account have actual posting ,we can't tick open item management parameter directly. so we run these programs are ZFSEPA02 and ZFSEPA03.

the program run successfully and activated the Open Item mgnt but now this is giving error "document splitting error; no open items to processXXXX/XXXXXXXXX/XXXX", because these programs only for below ECC6.0, unfortunately couldnt run the new program which is suitable with NEW GL(ECC6.0)

checked even with FAGL_ACTIVATE_OP and OSS 175960 but there are other threads which are not suggesting this.

Please, valuable suggestions are needed, I know there are many threads which spoke about this but not in this same case.

hoping to solve this issue with great ideas from all SAP gurus.

awaiting for your reply

Edited by: YELLA REDDY sama on May 19, 2011 12:18 PM