SAP Knowledge Base Article - Public

3330027 - Error "Cannot convert string" when reporting off of a DS datasource in SAP Analytics Cloud (SAC)


When creating a story based on a Datasphere datasource, you intermitently get the error:

"An error occurred while executing the query. No changes were made and the previous state is now restored."

Caught exception : exception 70000339: invalid number: Cannot convert string 'no valid <some object type> entry' to <other object type>'


  • SAP Analytics Cloud  2023.2.17
  • SAP Datasphere

Reproducing the Issue

  1. Create dataset in Datasphere
  2. Create a story in SAC based on the dataset
  3. View the story in SAC


This issue is currently under investigation by development.


This issue is currently under investigation by development.

See Also

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SAP Analytics Cloud 1.0