Solution : https://service.sap.com/sap/support/notes/1364263 (SAP Service marketplace login required)
Key words :
abap runtime error getwa_not_assigned occurs, short dump issues, data segment number 43, invoice list condition, error messages, abap program, invoice list, invoice lists, field symbol, termination occurred
Related Notes :
327373 | Invoice list terminates with GETWA_NOT_ASSIGNED |
202066 | Invoice list: Dump GETWA_NOT_ASSIGNED |