Flow price: --
1c17e00c7bcd7684783ee4ad17eb3d16cd9089a35a7e70dec4f8ba53a750e043

Transaction

Hash: 1c17e00c7bcd7684783ee4ad17eb3d16cd9089a35a7e70dec4f8ba53a750e043
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:
  --> 1c17e00c7bcd7684783ee4ad17eb3d16cd9089a35a7e70dec4f8ba53a750e043:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1c17e00c7bcd7684783ee4ad17eb3d16cd9089a35a7e70dec4f8ba53a750e043
Status:
ERROR
Block height:
41646031
Block id:
484f10e5b7fe72c4c2d076bb6337c5b71ad0e3cd3572b9d722cc6dd7108677f1
Timestamp:
Saturday 26 November 2022 at 22:08:48 UTC
()
Proposer:
Authorizers:
Gas used:
23