Flow price: --
531c2389d535d81f9581fc121f1e3463e289e04e49be74ee12fa906ea4d32e41

Transaction

Hash: 531c2389d535d81f9581fc121f1e3463e289e04e49be74ee12fa906ea4d32e41
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:
  --> 531c2389d535d81f9581fc121f1e3463e289e04e49be74ee12fa906ea4d32e41:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
531c2389d535d81f9581fc121f1e3463e289e04e49be74ee12fa906ea4d32e41
Status:
ERROR
Block height:
40726789
Block id:
a2ecda3a034b042dd17f6a5f89008fa8aa2bd9983fd14b9eea40603df06bf013
Timestamp:
Friday 11 November 2022 at 22:51:41 UTC
()
Proposer:
Authorizers:
Gas used:
24