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本帖最后由 Steven.Chen 于 2010/12/24 16:02 编辑
Basically, the conbination of movement types, transaction keys, general modification keys, value classes and value area determines which G/L account will be posted. When we doing a MIGO or Mb1A, we are asked to input a movment type and a plant (here we take “201” as an example), then the system will check follows to determin the account: 1.
Determine which line of movement type “201” is going to be effective. As we can see the image 1, the same movment type and transaction key might have different special stock indicators, value update checkbox, quantity update checkbox, value strings, and account modifications. Image 1 Their functions are in chart 1: Chart 1
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| Special stock indicator
| Whether your are going to issue goods from special stocks.
| Update MM relevant tables
| Value update checkbox
| Whether the values are going to be updated.
| Update FI relevant tables when goods moved
| Quantity update checkbox
| Whether the quantities are going to be updated
| Update MM releveant tables
| Value strings
| we can check the details of all thoes values strings in table T156W . It reveals the conbinations of value strings and transaction keys. Value strings here can not be configured but to copy to use it.
| | Account modification keys in OMJJ or general modification key in OBYC.
| Account modification keys along with the transaction key(GBB+VBR for example) would help us to find the proper G/L account while the movement type is chosen.
| Update FI relevant tables when goods moved
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Assuming there are no special stocks, both value and quantities would be updated. The movement type “201” was select to finish the MM transactions, now we have two lines to be selcted out according the conditions above, see image 2: Image 2 2.
Determine the value class and general modification key according to the account modification key related to payment term “201” Asumming there are no any price or cost differences during the transaction, hence the PRD is not applicable here and “201+GBB+VBR” will be the link for system to determine the G/L accounts in GBB of OBYC. But there are many lines in GBB of OBYC up there, how could the system find the proper one among so many lines(refer to image 3)? The
value class of the material master record would help us to narrow them donw. Image 3 let’s say the value class is “3000” for the material master record and we find there are only two lines with value class “3000” and general modification key “VBR” under the transaction key GBB(3000+GBB+VBR), see image 4:
Image 4
3.
Determine the valuation area: According to image 4, the system should select one of thme to determine the account according to the valuation area. The logic for system to identify the value areas is as follows: when we doing MB1A, the plant field is required to input, the plant was assisigned to a Company code, meanwhile, the valuation area was assingned to a Company code as well(refer to image 5), hence, the plant will find it’s corresponding valuation area for example 0001. Image 5 Finnally, the line is selected out by the system, and the G/L account 40000 will be the right one for FI posting(201+GBB+VBR+3000+0001). Till now, we have been through all steps to find out how the account to be determined ,
image 6 will give a general view on how thoes fields are working together. Image 6 |