Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/25/feb20765dfe72542f507a1c5ce4906/negative_somatic_control_2.snv_indel.strelka.indel.vcf.gz
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/c4/d614609a8ec7aba4678b0752651a98/negative_somatic_control_2.snv_indel.tnseq.snv.vcf.gz
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/d4/6de69790aac1e89e822974adfc6541/.command.sh
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/d4/6de69790aac1e89e822974adfc6541/.command.run
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/c4/d614609a8ec7aba4678b0752651a98/negative_somatic_control_2.snv_indel.tnseq.snv.vcf.gz.tbi
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/25/feb20765dfe72542f507a1c5ce4906/negative_somatic_control_2.snv_indel.strelka.indel.vcf.gz.tbi
==> STAGING COMPLETE (6 inputs)

Checking the headers and starting positions of 2 files
ls: negative_somatic_control_2.snv_indel.merged.vcf.gz.csi: No such file or directory