Flow price: --
4eb3e103c1c3d5a77fce51389b3e7dc46e82fb4a76b03903ba93cc5917b0368f

Transaction

Hash: 4eb3e103c1c3d5a77fce51389b3e7dc46e82fb4a76b03903ba93cc5917b0368f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4eb3e103c1c3d5a77fce51389b3e7dc46e82fb4a76b03903ba93cc5917b0368f: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:
4eb3e103c1c3d5a77fce51389b3e7dc46e82fb4a76b03903ba93cc5917b0368f
Status:
ERROR
Block height:
39913419
Block id:
e7f2430bc8efa055d498b073210b51d7b731cbd1f128770d292c393da0307023
Timestamp:
Saturday 29 October 2022 at 07:08:23 UTC
()
Proposer:
Authorizers:
Gas used:
46