Flow price: --
aa5dcf92e021b619f9e19862456a4923fb3a08979a80764ceb47d94e620dfa89

Transaction

Hash: aa5dcf92e021b619f9e19862456a4923fb3a08979a80764ceb47d94e620dfa89
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> aa5dcf92e021b619f9e19862456a4923fb3a08979a80764ceb47d94e620dfa89:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
aa5dcf92e021b619f9e19862456a4923fb3a08979a80764ceb47d94e620dfa89
Status:
ERROR
Block height:
39815496
Block id:
9e00c8010e0f785dd8366f8b4b4e71ae9472687b59eef98a7ab453be67057090
Timestamp:
Thursday 27 October 2022 at 15:50:53 UTC
()
Proposer:
Authorizers:
Gas used:
45