3718383 - Connection to service failed: Odata Services" occurs when trying to configure an Data Import connection with using a Technical User Purpose Type to SAP Datasphere in SAP Analytics Cloud

• Since Q3-Q4 2025 Technical Usage is supported as a Purpose Type for creating an OAuth Client in Datasphere that would be used in SAP Analytics Cloud.
• A connection has already been established using an OAuth Client with Interactive Usage Type as mentioned in KBA  3563695 - How to create Odata connection to SAP Datasphere in SAP Analytics Cloud (SAC) - SAP for Me  and Guide Using the Datasphere OData API with SAP Analytics Cloud
• However as there are certain limitations with selecting Interactive Usage Type,including the maximum refresh token lifetime of 180 days as mentioned in KBA 3392890 - Security improvement on OAuth Client Token Lifetime in SAP Analytics Cloud (SAC) - SAP for Me  
• With Technical Purpose Type however the Maximum refresh token lifetime can expire even in +30 years.
• Due to the above and other requirements you would like to use a Technical Usage Type(Using Technical User in SAP Datasphere Consumption... - SAP Community)when creating an OAuth Client in Datasphere. 

• SAP Analytics Cloud (Enterprise)
• SAP Datasphere

odata connection error, sac odata import, technical user, authentication failure, connection to service failed, oauth client credentials, data service url, sac monitoring traces, har traces, sac datasphere integration, sac planning , KBA , LOD-ANA-AQU-ODATA , Acquiring Data into SAC using an ODATA connection , Problem