2752164 - Error "No change authorization. Editing not possible" while trying to edit an SSCUI

While trying to save changes in an SSCUI the following error appears:

 "Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."

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The used user is missing the role "SAP_BR_BPC_EXPERT" or the mentioned role has not been configured properly.

Go to "Maintain Business Role" app and check whether the User ID is assigned to the Business Role, as well as the following configurations are set for the "SAP_BR_BPC_EXPERT" role:

• Write Access: Unrestricted
• Read Access: Unrestricted
• Value Help Access: Unrestricted
• Editing Status: Active

Authorization, Authorisation, SSCUI cannot be edited, "No change authorisation. Editing not possible", SAP_BR_BPC_EXPERT, Role , KBA , SV-CLD-SSC , Self-Service-Configurations-UI , CEC-MKT-ITC , Installation and technical configuration , Problem