Diagnosis
This posting would result in a negative stock figure. However, this isnot allowed according to the Customizing setting.
If negative stocks are not allowed, LIME ensures that the total of thestock changes for a group (= all items of a document with the same groupID) do not result in negative stock. However, it is admissible for thestock figure to become negative during the posting provided that itreverts to a positive figure through a further item (of the same itemgroup).
Example: Stock 10 pc - issue 20 pc + receipt 15 pc

Procedure
Check the posting and/or the Customizing setting (step DetermineGlobal Customizing Settings for Each Client (
/LIME/CUST_GLOB_ACT).