Flow price: --
656d44f258ade0e97e2c4f76b84231c3f21c94a908d8df5f02aebe57f4307dcd

Transaction

Hash: 656d44f258ade0e97e2c4f76b84231c3f21c94a908d8df5f02aebe57f4307dcd
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:
  --> 656d44f258ade0e97e2c4f76b84231c3f21c94a908d8df5f02aebe57f4307dcd: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:
656d44f258ade0e97e2c4f76b84231c3f21c94a908d8df5f02aebe57f4307dcd
Status:
ERROR
Block height:
41412455
Block id:
52cc48226318fc833108313d7baefb32073fbbad102f278f20a8b316ff142a80
Timestamp:
Wednesday 23 November 2022 at 03:40:01 UTC
()
Proposer:
Authorizers:
Gas used:
25