How to use full text indxes on relationship

Hello everyone,

I am trying to use indexing on relationships so I got to know about this approach.
but when I am trying to use this type of index, getting no records. I am trying by below approach.

I have created a index already that is taggedByRelationshipIndex

CALL db.index.fulltext.createRelationshipIndex("taggedByRelationshipIndex",['OUT_DUMMY'],['vout_hex', 'vout_asm'])

for query the data:

CALL db.index.fulltext.queryRelationships('taggedByRelationshipIndex', '41041b0e8c2567c12536aa13357b79a073dc4444acb83c4ec7a0e2f99dd7457516c5817242da796924ca4e99947d087fedf9ce467cb9f7c6287078f801df276fdf84ac')

please let me know what i am doing wrong