Solution : https://service.sap.com/sap/support/notes/480135 (SAP Service marketplace login required)
Key words :
dd01l solution change source code, prerequisites unnecessary read-, including read-, symptom update, 0imfa_1 infocube, datasource, 0im_fa_iq_1, 0im_fa_iq_2, 0co_om_wbs_1, 0co_om_wbs_2
Related Notes :
460473 | BCT-IM: Performance problems when reading from the PSA |
328707 | BCT-IM:Performance in InfoCube update for 0IMFA_1 |