Hi I have 10x 3' v3.1 cell plex with CMO and for each participant they are stained with the same set 301-309 for nine time points. I seriously struggling with creating csv file. I created this csv

cat HB114_multi.csv

[gene-expression]

ref,/users/fi0001/scratch/cellranger/GRCh38_full/GRCh38_full

create-bam,true

chemistry,SC3Pv3

[libraries]

fastq_id,fastqs,lanes,feature_types

HB114_gene_exp_C1-SCI5E288-SCI5E363_233V53LT3,/users/fi0001/scratch/fastq_files/X204SC25096963-Z01-F001_02/01.RawData/HB114_gene_exp_C1,any,Gene Expression

HB114_multip_C1-SCI7T025-SCI5T025_233V53LT3,/users/fi0001/scratch/fastq_files/X204SC25096963-Z01-F001_02/01.RawData/HB114_multip_C1,any,Multiplexing Capture

[samples]

sample_id,cmo_ids,description

HB114_T1,CMO301,HB114 10am

HB114_T2,CMO302,HB114 1pm

HB114_T3,CMO303,HB114 4pm

HB114_T4,CMO304,HB114 7pm

HB114_T5,CMO305,HB114 10pm

HB114_T6,CMO306,HB114 1am

HB114_T7,CMO307,HB114 4am

HB114_T8,CMO308,HB114 7am

HB114_T9,CMO309,HB114 10am(next day)

But I get this error

Deplex Error: No cell multiplexing tag sequences were detected in the

Multiplexing Capture library.

Thanks for any thoughts