Flow price: --
aaa96d53b2ed266d235f16d882a178a8dff508f938409e7ebb59fd7aa1fc122f

Transaction

Hash: aaa96d53b2ed266d235f16d882a178a8dff508f938409e7ebb59fd7aa1fc122f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> aaa96d53b2ed266d235f16d882a178a8dff508f938409e7ebb59fd7aa1fc122f: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:
aaa96d53b2ed266d235f16d882a178a8dff508f938409e7ebb59fd7aa1fc122f
Status:
ERROR
Block height:
40063383
Block id:
1c3090b3d2644bfa3c85b28ddf318790c0ede772635c2c5d4e30184beb281dc1
Timestamp:
Monday 31 October 2022 at 19:11:21 UTC
()
Proposer:
Authorizers:
Gas used:
46