Flow price: --
36dbeda99bf09cf128109f326af7ce80b90182acb150b142a57a6d97a84a8023

Transaction

Hash: 36dbeda99bf09cf128109f326af7ce80b90182acb150b142a57a6d97a84a8023
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 36dbeda99bf09cf128109f326af7ce80b90182acb150b142a57a6d97a84a8023:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
36dbeda99bf09cf128109f326af7ce80b90182acb150b142a57a6d97a84a8023
Status:
ERROR
Block height:
39860734
Block id:
d10e252baa8d155aa7932487ee715c62dcc83d670d99ca5c99b48389ea9e3abc
Timestamp:
Friday 28 October 2022 at 10:06:21 UTC
()
Proposer:
Authorizers:
Gas used:
49