Flow price: --
22c5c852711eec49ee27490aff2afda2dc64d7db7137ce2361f9671df352410e

Transaction

Hash: 22c5c852711eec49ee27490aff2afda2dc64d7db7137ce2361f9671df352410e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 22c5c852711eec49ee27490aff2afda2dc64d7db7137ce2361f9671df352410e: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:
22c5c852711eec49ee27490aff2afda2dc64d7db7137ce2361f9671df352410e
Status:
ERROR
Block height:
40048451
Block id:
ec7920fea2c72ea0273efc48ae122f299971a0c6f04b688640b44a6ea5c6756e
Timestamp:
Monday 31 October 2022 at 13:08:40 UTC
()
Proposer:
Authorizers:
Gas used:
46