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No data flow service nodes are available

Updated on September 10, 2021

The following exception occurs when you start processing a data flow run:

No data flow service nodes available.

Cause

The data flow service is not configured.

Solution

To configure a data flow service, you must add at least one decision data node on the Data Flow tab of the Services landing page.

  1. Click Designer Studio > Decisioning > Infrastructure > Services > Data Flow.
  2. Click Add node.
  3. Select a node to become a decision data node.
  4. Click Submit. The status of the new node is set to JOINING.
  5. Click Refresh to ensure that the status of the decision data node changes to NORMAL.

Data Flow node

The Data Flow tab on the Services landing page

Related articles

Troubleshooting decision management componentsTips for troubleshooting data flow rulesTips for troubleshooting data flow rulesTips for troubleshooting data flow rules

Tags

Pega Platform 7.1.1 - 8.3.1 Decision Management

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