The determination of the subpackage is done in 3 steps :

The dimension "Package Derivation Source" is used to see how the sub-package is assigned to a posting:
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In some cases a package can not be assigned.
When the assignement is not possible, there is a reason code in the column Cost Sub Package.

In the example, the material group 0112 (2) is assigned to the material code 1062492 (3) however the material group 0112 is not assigned to a sub-package in the transcodification table.
=> The material group 0112 should be included in the table and assigned to a sub-package.

In the example, the material group 0078 (2) is not assigned to a sub-package in the transcodification table.
=> The material group 0078 should be included in the table and assigned to a sub-package.

In the example, the material group 98120010 (2) is not assigned to a sub-package in the transcodification table.
=> The material group 98120010 should be included in the table and assigned to a sub-package.
