Flow price: --
cc85e7b35f7565b9034783187aa45b9fdad58a3cf2971e85cf78f02e9cd6aad0

Transaction

Hash: cc85e7b35f7565b9034783187aa45b9fdad58a3cf2971e85cf78f02e9cd6aad0
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:
  --> cc85e7b35f7565b9034783187aa45b9fdad58a3cf2971e85cf78f02e9cd6aad0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cc85e7b35f7565b9034783187aa45b9fdad58a3cf2971e85cf78f02e9cd6aad0
Status:
ERROR
Block height:
41069810
Block id:
a4b894b26e2de2a9ffac993b3ad4662389f48cdb184db7f7d146922cab61d9e3
Timestamp:
Thursday 17 November 2022 at 14:54:20 UTC
()
Proposer:
Authorizers:
Gas used:
26