Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: failed to save object: path /storage/BLUESCollection in account 0x7303abeda9d2ac12 already stores an object
  --> 4a9bf65c21affd055b9602a2ed8624f1ed92b550e7e0c54a73b229cd754aa349:11:24
   |
11 |                         acct.save<@BLUES.Collection>(<-collection, to: /storage/BLUESCollection)
   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^