Flow price: --
54ea32456e1ee2d232a242565f5d7925d03953da89c30a94e40b93a3287c3e7e

Transaction

Hash: 54ea32456e1ee2d232a242565f5d7925d03953da89c30a94e40b93a3287c3e7e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 54ea32456e1ee2d232a242565f5d7925d03953da89c30a94e40b93a3287c3e7e: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:
54ea32456e1ee2d232a242565f5d7925d03953da89c30a94e40b93a3287c3e7e
Status:
ERROR
Block height:
39854599
Block id:
f6371645c0076f24ded6482a1e2f2e75e554ddad07c9dd5b66c206621b1deffc
Timestamp:
Friday 28 October 2022 at 07:38:28 UTC
()
Proposer:
Authorizers:
Gas used:
47