Flow price: --
8e21637dbe867fb60d6faad624041a4c158d67159075abed9d790f1af24c7d5b

Transaction

Hash: 8e21637dbe867fb60d6faad624041a4c158d67159075abed9d790f1af24c7d5b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8e21637dbe867fb60d6faad624041a4c158d67159075abed9d790f1af24c7d5b:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8e21637dbe867fb60d6faad624041a4c158d67159075abed9d790f1af24c7d5b
Status:
ERROR
Block height:
40094778
Block id:
70d6ff6525ed749549da0245b914cc65acafb0aa698354083a595c049fccf22a
Timestamp:
Tuesday 1 November 2022 at 07:48:04 UTC
()
Proposer:
Authorizers:
Gas used:
46