Periodic Actual Cost Worker - CSTPPINV.COST_INV_TXN:CSTPPCLM.LAYER_ID: layers inconsistency - Proces

Hi

Can anyone help me on this error

The log file:

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Bills of Material: Version : 12.0.0

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

CMCPAW module: Periodic Actual Cost Worker
+---------------------------------------------------------------------------+

Current system time is 10-MAY-2012 15:05:42

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

debug_level = 6
CM_EXTENDED_DEBUG = 2
Parameter:
cost method     = 3
legal entity id = 23273
cost type id    = 1001
period id       = 34011
coost group id  = 1021
proc. types     = 2
proc. upto date = 2012/04/30
Start Validation
Master Org id of 87 is validated
UOM Control of 3 is validated
Phases in process phase table are validated
Previous period id of 32011 is validated
Pac rates of 1001 is validated
Complete