Flow price: --
70a36727c83dd09a04f56b9cdef803562f6f72f5d2a3ee7b71f1ff611b1bcebf

Transaction

Hash: 70a36727c83dd09a04f56b9cdef803562f6f72f5d2a3ee7b71f1ff611b1bcebf
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:
  --> 70a36727c83dd09a04f56b9cdef803562f6f72f5d2a3ee7b71f1ff611b1bcebf: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:
70a36727c83dd09a04f56b9cdef803562f6f72f5d2a3ee7b71f1ff611b1bcebf
Status:
ERROR
Block height:
40631294
Block id:
98cebe2c85308388ffda9e15d5b5b4705c89daf339e422fc227567a006f399ce
Timestamp:
Thursday 10 November 2022 at 08:00:50 UTC
()
Proposer:
Authorizers:
Gas used:
25