Symptom
This KBA relates to the legacy version LUC 2.x only. It is heavily recommended to upgrade to LUC 3.x for Full Support and for a much simpler deployment process.
The following error occurs in SAP Analytics Cloud (SAC) when creating model on universe live connection based on HANA calculation view includeing input parameters:
- IOLayer Error: Error [IOLayer]: (#2001) Unexpected token { in JSON at position 2
This error will not happen if you create derived table in data foundation while creating the universe.
Environment
- SAP Analytics Cloud 2019.15.15
- BOE Live Universe Connect (LUC) 2.x
Reproducing the Issue
- Logon to HANA Studio, create new input parameters on the existing HANA calculation view.
- Open Information Design Tool, create a new UNX universe on the HANA calculation view.
- Logon to SAC tenant, create a new Universe Live connection to the universe.
- Create a new model on the connection, after executing live universe query the error happens.
The error will not happen if you create a derived table in data foundation while creating the universe.
Cause
This issue has been identified as product defect.
Resolution
Install the latest LUC component which is LUC 3.0.
See Also
- 2569847 - Where can you find SAC user assistance (help) to use, configure, and operate it more effectively?
- Have a question? Ask it here and let our amazing SAP community help! Or reply and share your knowledge!
- 2487011 - What information do I need to provide when opening an case for SAP Analytics Cloud?
- SAP Analytics Cloud > Learning > Guided Playlists
- SAP Analytics Cloud > Learning > Guided Playlists > Getting Support
- Need More Help? Contact Support or visit the solution finder today!
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Keywords
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