makeblastdb error

[eliaswip]

When I try to run the
gunzip -c rnacentral_species_specific_ids.fasta.gz | makeblastdb -in - -dbtype nucl -parse_seqids -out rnacentral.fasta -title "RNACentral"

command as part of the installation, I get the following error:
BLAST Database error: Database memory map file error

Same apperas when first unzipping and subsequently trying to run makeblastdb

I am thankful for any help

[eliaswip]

Problem solved. It was an permissio issue, as the folder i was working in was edited by root and i was working with another user.