Flow price: --
fccb75c553a1c3fef012cc6a26e42c3761534e6098c85d0d8ce37c39f9377dbf

Transaction

Hash: fccb75c553a1c3fef012cc6a26e42c3761534e6098c85d0d8ce37c39f9377dbf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fccb75c553a1c3fef012cc6a26e42c3761534e6098c85d0d8ce37c39f9377dbf: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:
fccb75c553a1c3fef012cc6a26e42c3761534e6098c85d0d8ce37c39f9377dbf
Status:
ERROR
Block height:
39991775
Block id:
51bfbb64fb97c2b86d5447172956ed814a849373c823be931d568c9588e1c3e2
Timestamp:
Sunday 30 October 2022 at 14:28:13 UTC
()
Proposer:
Authorizers:
Gas used:
46