Oracle Error Message
ORA-36722: (XSALLOC02) In AGGMAP workspace object, you specified an NA or ZERO sourceval but supplied formula workspace object as your source for ALLOCATE.
Reason for the Error
The user requested that source values be modified during the allocation, but that is not possible when using a formula source.
Solution
Either use a VARIABLE source or remove the SOURCEVAL specification for your ALLOCMAP.