Hello, I am new user in Meltano. This is the detail i have been use: Is this your first time deploying Meltano: yes OS Version / Instance: macOS Catalina Deployment: Local/pip Meltano Version: 1.89.0 Tap name/Variant: tap-mongodb/singer-io Target name/Variant: target-postgres/transferwise so I try to made elt process from mongo to postgress but i got this error

2021-12-07T08:41:55.744603Z [error    ] Extraction failed              code=1 job_id=mongo-to-postgres message=TypeError: first item in each key pair must be a string name=meltano run_id=471051d0-3b7d-4a0c-8fc7-4ebdcde72884
2021-12-07T08:41:55.744857Z [error    ] Loading failed                 code=1 job_id=mongo-to-postgres message=(see above) name=meltano run_id=471051d0-3b7d-4a0c-8fc7-4ebdcde7288

i use this configurations in tap-mongo

select:
    - '*.*'
    metadata:
      '*':
        replication-method: INCREMENTAL

is there any explanation or solution for the error?

Hi @muhammad_andriansyah_putra. Looks like your yaml has the wrong indentation from the sample you shared:

select:
  - '*.*'
metadata:
  '*':
    replication-method: INCREMENTAL

Hello @edgar_ramirez_mondragon yes, its actually because i just copy a part of my meltano.yaml thanks