Flow price: --
f18f008123f048f9ccd61f922cb5faf0a7feb4550a24c446266ab57a249641d0

Transaction

Hash: f18f008123f048f9ccd61f922cb5faf0a7feb4550a24c446266ab57a249641d0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f18f008123f048f9ccd61f922cb5faf0a7feb4550a24c446266ab57a249641d0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f18f008123f048f9ccd61f922cb5faf0a7feb4550a24c446266ab57a249641d0
Status:
ERROR
Block height:
40121715
Block id:
0afe97668652cbee7226670593d57585c6775b962542cd5b422fee25dc2607c3
Timestamp:
Tuesday 1 November 2022 at 18:42:39 UTC
()
Proposer:
Authorizers:
Gas used:
50