Solution : https://service.sap.com/sap/support/notes/1527468 (SAP Service marketplace login required)
Key words :
spare parameter oracle bug# sap note /, symptom setting underscore spare parameter, oracle bug fix, sap environment needed, underscore parameter, oracle note 1083413, unix _first_spare_parameter reason, spare parameters, summary note, terms oracle 10
Related Notes :
830576 | Parameter recommendations for Oracle 10g |