Flow price: --
3ef932a5ec855048d410500dcdc9b1d5856cf674535aabb74938f433a02de4ab

Transaction

Hash: 3ef932a5ec855048d410500dcdc9b1d5856cf674535aabb74938f433a02de4ab
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3ef932a5ec855048d410500dcdc9b1d5856cf674535aabb74938f433a02de4ab: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:
3ef932a5ec855048d410500dcdc9b1d5856cf674535aabb74938f433a02de4ab
Status:
ERROR
Block height:
39900733
Block id:
00b7bbc225067645927af2fbe1b2e33a0dc49f471604fc012e6ddafa9cd70d39
Timestamp:
Saturday 29 October 2022 at 02:03:52 UTC
()
Proposer:
Authorizers:
Gas used:
46