Diagnosis
No senders were found for cycle &V1&, starting date &V2&.

System Response
It is no longer possible to create receivers and assign senders for thesegment.

Procedure
Check the definition of the cycle in the maintenance transaction forV3. no valid sender cost centers could be found to match yourselection.
If you use the sender rules "Posted amounts" or "Posted quantities",check whether records exist in the database for the criteria youentered (cost element, version...)
During indirect activity allocation with the sender rule "postedquantities", you should also note that only the difference between theplanned/posted activity allocation and the scheduled activity quantityis allocated. If you entered activity types as sender, you should atthis point also check the activity type category. For those quantitiesposted with an activity type of category 1 (manual entry, manualallocation) no indirect activity allocation is possible.
If this is an allocation in the FI/FI-SL area, the problem could alsobe due to the inheritance logic for FI-SL totals tables, whose"Inheritance of sender based on the receiver" indicator is activated inthe "Partner object update" view (T811U-INHERSRC). These are tablesthat were installed before Release 4.6A.
Use transaction GCA8 to check this, and see the section on:
Inheritance Logic for Allocations
then correct the affected cycle, if required.