Flow price: --
8a354951a701c3fd25cff9e740c8800f5e896cf5ca05855c9ba1670425ad0eea

Transaction

Hash: 8a354951a701c3fd25cff9e740c8800f5e896cf5ca05855c9ba1670425ad0eea
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8a354951a701c3fd25cff9e740c8800f5e896cf5ca05855c9ba1670425ad0eea: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:
8a354951a701c3fd25cff9e740c8800f5e896cf5ca05855c9ba1670425ad0eea
Status:
ERROR
Block height:
40156224
Block id:
29f69fa4431b0b8e7bf0c16929d8944e6337399ea5da8655a7e884c16bbe72bc
Timestamp:
Wednesday 2 November 2022 at 08:46:33 UTC
()
Proposer:
Authorizers:
Gas used:
47