Flow price: --
eda5a89dc8b7b56d40d392b048271d2d4eed30a034213e8e7c156c560c5a7415

Transaction

Hash: eda5a89dc8b7b56d40d392b048271d2d4eed30a034213e8e7c156c560c5a7415
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> eda5a89dc8b7b56d40d392b048271d2d4eed30a034213e8e7c156c560c5a7415:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
eda5a89dc8b7b56d40d392b048271d2d4eed30a034213e8e7c156c560c5a7415
Status:
ERROR
Block height:
40134100
Block id:
34c46372e91e6adb6468122e8c42fef1b1bdff3f16dd51a114d4c0db0f953d75
Timestamp:
Tuesday 1 November 2022 at 23:47:14 UTC
()
Proposer:
Authorizers:
Gas used:
50