H9R-ERS: Material and service with same ID error
[49 service error] [error 1920.service] [Modify] [multiple] [open service error] [query] [set] [the same with] [value]
Symptom
Multiple Modifys called during value set query
Other terms
Value Set Query ,Multiple Modify
Reason and Prerequisites
If there is a Alternate Key with Complex Key this problem would occur.
Solution
GCP gets the alternate key & does not allow the modify till all the fields of the complex have their value set in GCP buffer.Then finally the flush is [...]