Flow price: --
4b235e85eaafa4efdb36e47e8e64b9932716f4c2979352dccc0669d5521729cf

Transaction

Hash: 4b235e85eaafa4efdb36e47e8e64b9932716f4c2979352dccc0669d5521729cf
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:
  --> 4b235e85eaafa4efdb36e47e8e64b9932716f4c2979352dccc0669d5521729cf: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:
4b235e85eaafa4efdb36e47e8e64b9932716f4c2979352dccc0669d5521729cf
Status:
ERROR
Block height:
41455190
Block id:
46044e4f40988b3bf98aa13754d520038d670eca62977aa030c13206d35bb8a5
Timestamp:
Wednesday 23 November 2022 at 20:08:53 UTC
()
Proposer:
Authorizers:
Gas used:
24