Flow price: --
c72aeae195ecb0706ccc16d94b4806ecbb609121e5ac5d544ba16c8e0a2b3296

Transaction

Hash: c72aeae195ecb0706ccc16d94b4806ecbb609121e5ac5d544ba16c8e0a2b3296
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c72aeae195ecb0706ccc16d94b4806ecbb609121e5ac5d544ba16c8e0a2b3296:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c72aeae195ecb0706ccc16d94b4806ecbb609121e5ac5d544ba16c8e0a2b3296
Status:
ERROR
Block height:
39747212
Block id:
b16d51a3e1430cb160c3af7cdb5d54ac4d93d2f9a51638b1e7f7fb6afda1ac95
Timestamp:
Wednesday 26 October 2022 at 12:20:11 UTC
()
Proposer:
Authorizers:
Gas used:
52