Flow price: --
67ee6e528f5e3d5a540e245267c220dfcafcf10eb530d50bc1e5e6327386f0e8

Transaction

Hash: 67ee6e528f5e3d5a540e245267c220dfcafcf10eb530d50bc1e5e6327386f0e8
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:
  --> 67ee6e528f5e3d5a540e245267c220dfcafcf10eb530d50bc1e5e6327386f0e8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
67ee6e528f5e3d5a540e245267c220dfcafcf10eb530d50bc1e5e6327386f0e8
Status:
ERROR
Block height:
41596364
Block id:
7fb67ac7644749e4e21538e9f8eeae80747d72005cd43bf88d14125b04abaf0a
Timestamp:
Saturday 26 November 2022 at 02:50:43 UTC
()
Proposer:
Authorizers:
Gas used:
29