Flow price: --
3d020a51f039022fe477cb26f3c63fc5c2e558bdfc72840697572cf648dc2612

Transaction

Hash: 3d020a51f039022fe477cb26f3c63fc5c2e558bdfc72840697572cf648dc2612
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:
  --> 3d020a51f039022fe477cb26f3c63fc5c2e558bdfc72840697572cf648dc2612:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3d020a51f039022fe477cb26f3c63fc5c2e558bdfc72840697572cf648dc2612
Status:
ERROR
Block height:
40892855
Block id:
173889779865575248d5391dcafbb78b3a6ea54676b30e6e3d635ee0a500c28d
Timestamp:
Monday 14 November 2022 at 17:18:09 UTC
()
Proposer:
Authorizers:
Gas used:
26