Flow price: --
ad8bc727f2b89619f880224496bca641594954f749a599bb3660898ab3728c8e

Transaction

Hash: ad8bc727f2b89619f880224496bca641594954f749a599bb3660898ab3728c8e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ad8bc727f2b89619f880224496bca641594954f749a599bb3660898ab3728c8e: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:
ad8bc727f2b89619f880224496bca641594954f749a599bb3660898ab3728c8e
Status:
ERROR
Block height:
40037231
Block id:
66e412315d2368245edb59f20b7fbe193d9c16b3daf8c6d209dbc3753ade8275
Timestamp:
Monday 31 October 2022 at 08:36:47 UTC
()
Proposer:
Authorizers:
Gas used:
50