Solution : https://service.sap.com/sap/support/notes/308529 (SAP Service marketplace login required)
Key words :
discrete single values, additional key words, numeric characteristic values, creating idocs, cawn entries, program error, characteristic, configuration, prerequisites, corrections
Related Notes :
216693 | Configuration: IDOC without character values |
204346 | IDoc: Error in characteristics of date type |
192532 | IDOC: Short dump and error in format conversions |
183727 | IDoc variant configuration format f. value transfer |