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3637519 - Not a valid number string error for TO_INT function

Symptom

A similar error like the one below is experienced in SAP Datasphere (e.g. in an Analytical Model):

The query executed with errors.
Caught exception : exception 70000403: internal error: Error opening the cursor for the remote database <DWC_BWBRIDGESPACE.BWBRIDGE> [SAP AG][LIBODBCHDB SO][HDBODBC] General error;339 invalid number: not a valid number string '' at "to_int" function


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Environment

SAP Datasphere

Product

SAP Datasphere all versions ; SAP Datasphere, SAP BW bridge all versions

Keywords

70000403, invalid number , KBA , DS-DI-VIW , View Persistency and Runtime , DS-MD-AM , Analytic Model , HAN-CLS-HC , HANA Cloud Services HANA Cloud , How To

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