Flow price: --
74c308acc7367f00924f0fbef399e909b03c26a510e99c0471207f5484aa1199

Transaction

Hash: 74c308acc7367f00924f0fbef399e909b03c26a510e99c0471207f5484aa1199
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:
  --> 74c308acc7367f00924f0fbef399e909b03c26a510e99c0471207f5484aa1199:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
74c308acc7367f00924f0fbef399e909b03c26a510e99c0471207f5484aa1199
Status:
ERROR
Block height:
41641656
Block id:
d9a488951054b26da3ee38e72628d700d116feacb98e98b22d68ffb5e232e8d2
Timestamp:
Saturday 26 November 2022 at 20:27:00 UTC
()
Proposer:
Authorizers:
Gas used:
26