Mass Allocation Error D problem

Hi,

I am currently using Oracle EBS R12. Each time I run the mass allocation formula, I receive an error D stating "No journal was created because accounts for allocation basis have zero or no balances."

This does not make sense to me because I have already created an entry in the 'allocation from' account.

The below is what the error log displays. I'm not sure how to read it exactly.. Any help would be appreciated. Thanks.

+---------------------------------------------------------------------------+
General Ledger: Version : 12.0.0

Copyright (c) 1979, 1999, Oracle Corporation. All rights reserved.

GLAMAS module: Run MassAllocations
+---------------------------------------------------------------------------+

Current system time is 12-JUL-2012 12:54:49

+---------------------------------------------------------------------------+


>> glamai() 12-JUL-2012 12:54:49
**************************************************
        12-JUL-2012 12:54:49
AMAS0010: General Ledger MassAllocations Log File
**************************************************

command_mode = C
access set id = 1015
incremental mode = N
average journal flag = N
ledger id override value = 2058
ledger override currency = USD
balance segment override value = BSG
allocation batch id = 10040
period = APR-2010
journal effective date = 
calc effective date = 

>> glasob() 12-JUL-2012 12:54:49

>> gluini() 12-JUL-2012 12:54:49
PERF0002: Performance module warning message -
PERF0003: GL_SEGMENT_FREQUENCIES is empty.  Please run Oracle General Ledger's Optimizer