Flow price: --
a8676d21119ec03a3dd5face7b67645073d962897a9de9bb853a5063c0c44dc8

Transaction

Hash: a8676d21119ec03a3dd5face7b67645073d962897a9de9bb853a5063c0c44dc8
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:
  --> a8676d21119ec03a3dd5face7b67645073d962897a9de9bb853a5063c0c44dc8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a8676d21119ec03a3dd5face7b67645073d962897a9de9bb853a5063c0c44dc8
Status:
ERROR
Block height:
41103285
Block id:
b901175521816369b703262c5730779c8152858f119fb96962937cc680fd00da
Timestamp:
Friday 18 November 2022 at 03:50:49 UTC
()
Proposer:
Authorizers:
Gas used:
22