The User is using SSO authentication to access the system, however, when trying to use the File Input View, system requests the user's credentials.
SAP Business ByDesign 2111 and higher.
Currently this is the expected system behavior. SSO is not supported with the File Input function.
Access the system without the SSO configuration and it will work properly.
SSO, File Input, Not Supported, Credentials. , KBA , SRD-CC-IAM , Identity & Access Management , Known Error