Flow price: --
b57aa4b39fe9a1f2281201900ca91dd215afd39a2815938ce7b1b0525790df24

Transaction

Hash: b57aa4b39fe9a1f2281201900ca91dd215afd39a2815938ce7b1b0525790df24
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> b57aa4b39fe9a1f2281201900ca91dd215afd39a2815938ce7b1b0525790df24:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
b57aa4b39fe9a1f2281201900ca91dd215afd39a2815938ce7b1b0525790df24
Status:
ERROR
Block height:
41334104
Block id:
dabd6de9c1cddd43baec11951ce4b57c413e962723c83957604a091bad4f91b4
Timestamp:
Monday 21 November 2022 at 21:21:49 UTC
()
Proposer:
Authorizers:
Gas used:
22