Customisd err message at MIRO - Business area V/s company code validation

Question

Hi experts,
We have simple validation for company code V/S Business area check in place ,
While doing MIRO system throws error for a particular company code and Business area
combination the set error message ( customized - Business are does not match with company code)
This validation has given as a sub node (step) of another consolidation trx. types against GL validation (that was in place earlier, thats why)
But when we do through F-02 (Journal entry ),F-43(vendor invoice), F-22(customer invoce) for the same combination system passes the entry !!!
what may be the cause ?
the error message is the standard one set -251 this message is custom created at Validation (GGB0)
Business area doesnt belongs to the company code
Message no. /ASU/GENERAL251
One more thing Noticed
The Material PO is a account assigned (K) cost center and the
cost center Business area is 1003.
In PO plant is 1003 and i checked the MSEG the plant shows 1003
But in Logistics assignment the Business area 1001 is tagged to Plant 1003
not THE BUSINESS AREA 1003 !! . I mean at plant/valuation area to Business ara configuration
the valuation area 1003 is assigned to Business are 1001 not to Busienss are 1003!!!
Edited by: melgibson on Feb 15, 2012 1:42 PM
Edited by: melgibson on Feb 15, 2012 1:43 PM

Answer 1

Hi
thankx for the reply,
there is no exit/ set for validation here
I have done like this
Pre requisite
company code = xxxxx
Check
Business area = xxxx or BA = XXXXXX or  BA = XXXXX  ......
Message
E           Message class     /ASU/GENERAL
251
Business area doesnt belongs to the company code
Message variables
1 BSEG       - GSBER
The t codes like F-43 AND f-02  1003 cc TO  1003 BA is perfectly working !!! our problem is at MIR7/MIRO
only there the error pops up even the combination is allowed in the above mentioned validation??
Edited by: melgibson on Feb 15, 2012 2:03 PM
Edited by: melgibson on Feb 15, 2012 2:04 PM