Solution : https://service.sap.com/sap/support/notes/904317 (SAP Service marketplace login required)
Key words :
sync bo mam30_080 function interface, symptom digital signature capture functionality, structurecomponent component typesingaturesize numc8implement, change function interface mam30_080_create1, digital signature capture, enter function mam30_080_create3, function mam30_030_getdetail structure, select data type3, enter structure mam_30_signature_header4, function interface
Related Notes :
1008430 | MAM:Signature capture for Service order + additional corr. |
894158 | Necessary corrections for MAM3.0 |