SAP Knowledge Base Article - Public

3581983 - Error below happens when using split function in custom expression editor for data transform in SAP Analytics Cloud (SAC)

Symptom

  • Error below happens when using split function in custom expression editor for data transform:
    Cannot read properties of undefined (reading 'some') 

Environment

  • SAP Analytics Cloud 2025.1.8 (SAC)

Reproducing the Issue

  1. Login to SAC system.
  2. Open import model.
  3. Access the "Transform Data" button in the model.
  4. Open Custom Expression Editor
  5. Put the formula in the line: {[Column1],[Column2]}=split([Column2], '-', 2)
  6. Hit Execute and observe the error.
    Cannot read properties of undefined (reading 'some')

Cause

  • The issue is caused by product defect.

Resolution

  • The issue is scheduled to be fix in new version 2025.07.

Keywords

SAC, transform, data, undefined, some, cloud, editor, expression, read, properties, split , KBA , LOD-ANA-ML , SAC Modelling , Problem

Product

SAP Analytics Cloud 1.0