blast entry error

Question

[Mehmet]

I used orthomcl for orthologs detection. At clean fasta step, I gave sequence an identifier (HBAC) randomly.

Then, I used another blast+ search and got this error:

Error: HBAC|Hba_04346: OID not found
BLAST query/options error: Entry not found in BLAST database
Please refer to the BLAST+ user manual.

Should I give the same identifier with one in the blast database?

[Jenez]

Always show what commands you've run to encounter this problem. It's difficult to imagine what might be causing the issue without them.