Flow price: --
e7ace252cbf4592f2bdbdb2a3a4c3f53ebcae45eabe32474cfd1b3d4ef0aec7e

Transaction

Hash: e7ace252cbf4592f2bdbdb2a3a4c3f53ebcae45eabe32474cfd1b3d4ef0aec7e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e7ace252cbf4592f2bdbdb2a3a4c3f53ebcae45eabe32474cfd1b3d4ef0aec7e: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:
e7ace252cbf4592f2bdbdb2a3a4c3f53ebcae45eabe32474cfd1b3d4ef0aec7e
Status:
ERROR
Block height:
39983738
Block id:
06fc06ce41f4233114973e4dc73fdf6b1a17ab13663c9084abf41fb824412fe2
Timestamp:
Sunday 30 October 2022 at 11:14:56 UTC
()
Proposer:
Authorizers:
Gas used:
48