Solution : https://service.sap.com/sap/support/notes/998579 (SAP Service marketplace login required)
Key words :
nw04 sp19 nw04 sp20 nw04 sp21 nw04s sp11 nw04s sp12 reason, kmc nw04 & nw04s, nw04 & nw04s sps, eventually sca/sda extensions, user defined archive extensions, \sapinst-cd\kmc\jddschema, problem occurs due, db2-based kmc, - nw04 sp18, changing field widths
Related Notes :
| 1086067 | NW7.0 Upgrade on DB2- KMC_URIMAPPER: Conversion not possible |
| 962198 | KMC NW04 SP19 / KMC NW04s SP10 |
| 944720 | KMC NW04 SP18 / KMC NW04s SP9 |
| 935947 | KMC NW04 SP17 / KMC NW04s SP8 |