Flow price: --
d9d56f70edd6646801c0809003918bb51095f55e55453881388cb0a08ccafa2e

Transaction

Hash: d9d56f70edd6646801c0809003918bb51095f55e55453881388cb0a08ccafa2e
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:
  --> d9d56f70edd6646801c0809003918bb51095f55e55453881388cb0a08ccafa2e: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:
d9d56f70edd6646801c0809003918bb51095f55e55453881388cb0a08ccafa2e
Status:
ERROR
Block height:
40569645
Block id:
23192bd08625b8ab0c79c04ad08cc24fd412ff7d0e9c8f8b7c11865afaaf86a0
Timestamp:
Wednesday 9 November 2022 at 07:00:09 UTC
()
Proposer:
Authorizers:
Gas used:
23