Symptom
- Submit button for Data Locking Task is not working.
- Nothing happens after selecting Submit for the data locking task.
- Console error appears: "Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'concat')".
Environment
SAP Analytics Cloud 2026.2.10
Reproducing the Issue
- Open a Calendar Data Locking task assigned to you.
- Select Submit.
- Observe that nothing happens and a console error is logged.
- Verify that submitting other task types (for example, general task) works as expected.
Cause
Resolution
The issue is resolved in version 2026.2.10
Keywords
data locking task, calendar submit button, submit not working, typeerror, cannot read properties of undefined, concat, planning calendar, calendarutils, checkdatalockingtask, console error, data locking, submit action, calendar task, input task, calendar issue , KBA , LOD-ANA-PL-PRO , Planning Process, Input Task, Calendar Task , Problem
Product
SAP Analytics Cloud all versions
SAP Knowledge Base Article - Public