Solution : https://service.sap.com/sap/support/notes/43230 (SAP Service marketplace login required)
Key words :
additional key words transactions kl02, directory dist/permanent/note, controls error message ks021, coklerror message kp228, master record maintenance, menu edit -> delete, solution report rkplnc13, planned activity types, planned cost centers, activity type checks
Related Notes :
| 129584 | Change activity type/delete activity type planning |
| 33857 | KB51: SAPSQL_ARRAY_INSERT_DUPREC in SAPLKABB |