Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/a8/6a6a014bd680d0a420f8cfb65e8b33/Sig_18_Blood.haplotyper.split.vcf.gz
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/a2/6779fb631dc318df4f17787e5aed4d/.command.sh
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/bc/32d79c62f1877d2e8093af5e7c94f3/Sig_18_Blood.mpileup.gz
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/a2/6779fb631dc318df4f17787e5aed4d/.command.run
==> STAGING COMPLETE (4 inputs)

Parsing mpileup: Sig_18_Blood.mpileup.gz
Found 28 positions with indel observations
Annotating VCF: Sig_18_Blood.haplotyper.split.vcf.gz
[E::idx_find_and_load] Could not retrieve index file for 'Sig_18_Blood.haplotyper.split.vcf.gz'
Output written to: Sig_18_Blood.entropy.vcf