Flow price: --
0cbabbd126c414f48130e905d693e6acd05c81adaf0de936875d4182e43bdb1b

Transaction

Hash: 0cbabbd126c414f48130e905d693e6acd05c81adaf0de936875d4182e43bdb1b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0cbabbd126c414f48130e905d693e6acd05c81adaf0de936875d4182e43bdb1b: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:
0cbabbd126c414f48130e905d693e6acd05c81adaf0de936875d4182e43bdb1b
Status:
ERROR
Block height:
40078383
Block id:
0d7523ca9a5add065fd1d5958ffd54d3611b166b15f538b5d6037b0b4a287982
Timestamp:
Tuesday 1 November 2022 at 01:08:38 UTC
()
Proposer:
Authorizers:
Gas used:
49