Solution : https://service.sap.com/sap/support/notes/1075089 (SAP Service marketplace login required)
Key words :
input field 'customer id', customer id number, web service'ecc_customercontactpersoncrtrc', bo customer, user creates, contact person, message type, error message, terms webservice, f2077 reason
Related Notes :
| 1061133 | ECC-SE 602 Add-On Installation / Delta upgrade |
| 1061132 | Upgrade to SAP ECC 600 with Add-On ECC-SE 602 |