Failing on Creating MatchingIndexEngine - Can't find logs to debug.

I'm working on creating an index via the vertex ai matching engine but the creation job is failing and I'm not able to find the logs it's pointing me to in the log explorer. I'd like to fix the issue with the records before rerunning since it takes 20 minutes to run before failure.

here is the error:

FailedPrecondition: 400 There are invalid records under files [gs://vertexai_embedding_artifacts/matching_engine/initial/embedding_data.json]. Please check the details in the metadata of operation: projects//locations/us-central1/indexes/1256425131199168512/operations/5606239022130135040. 9: There are invalid records under files [gs://vertexai_embedding_artifacts/matching_engine/initial/embedding_data.json]. Please check the details in the metadata of operation: projects//locations/us-central1/indexes/1256425131199168512/operations/5606239022130135040.