Unable to extract all the field values using ML extractor

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Why can't I extract the field values using ML skill?

Issue Description

Unable to extract all the field values using ML extractor (MLSkill)

Root Cause

This issue can occur due to different reasons, among the most common ones being the scenarios where the fields that are mapped in the ML extractor configuration do not match the ML Skill fields.

Resolution

Follow these steps for a possible resolution of this issue:

  1. Verify The Mapped Fields - Access the skill URL using the following endpoint format: {The_Skill_URL}/info/model. This will show all the available field names in the ML Skill.
  2. Validation - Ensure the field names mapped in the ML extractor match exactly with the field names given in the output of the step above. Remember, this could be case-sensitive and even a space can cause issues.
  3. Appropriate Skill - Make sure that the appropriate ML Skill is being used for the document type being extracted.