Message type: E = Error
Message class:  RS2HANA_VIEW - HANA Views for BW Objects 
Message number: 180
Message text: Query contains unsupported time characteristic hierarchies
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message RS2HANA_VIEW180 indicates that the query you are trying to execute contains unsupported time characteristic hierarchies. This typically occurs when you are working with SAP BW (Business Warehouse) queries that are being executed in a HANA environment, and the query includes time characteristics that are not compatible with the HANA database.
Cause: Unsupported Time Characteristics: The query may include time characteristics that are defined with hierarchies that are not supported in the HANA environment. For example, if you have a time dimension that uses a hierarchy (like Year > Quarter > Month) and the HANA database does not support this structure, you will encounter this error. Incompatibility with HANA: Certain features or configurations in BW queries may not be fully compatible with HANA, especially if they rely on specific BW functionalities that do not translate well to HANA's data model.
Solution: Review the Query: Check the query definition in the BW system.
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
RS2HANA_VIEW179 Hierarchy variable &1 used more than once. Same input for all mappings.
 If there are time/version variables in addition to the hierarchy variable, the same hierarchy input data is used for all mappings.Error message extra...
RS2HANA_VIEW178 Hierarchy variable for &1 ignored
 Hierarchy variables for hierarchical display of time characteristics not supported in external HANA Views for queries. All time hierarchies are avail...
RS2HANA_VIEW181 Identifier for HANA artifact on &1 will be too long. See long text.
 Local synonym of HANA hierarchy will be too long. Maximum length is 127. The system issues an error message and will not allow you to continue with t...
RS2HANA_VIEW182 &1: Hierarchy &2 not valid for SAP HANA. Multiple parents in NotAssigned.
 If the hierarchy contains non-basic characteristic nodes, the names of these nodes are included in the master data values and the hierarchy has the p...
Click on this link to search all SAP messages.