Flow price: --
dfa957a301b0246ccc60bcb1ae4b171ccf7dbcff5c201407e69069e2fa55c067

Transaction

Hash: dfa957a301b0246ccc60bcb1ae4b171ccf7dbcff5c201407e69069e2fa55c067
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:
  --> dfa957a301b0246ccc60bcb1ae4b171ccf7dbcff5c201407e69069e2fa55c067:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
dfa957a301b0246ccc60bcb1ae4b171ccf7dbcff5c201407e69069e2fa55c067
Status:
ERROR
Block height:
41376789
Block id:
a875794e1b85f1b91b3a82c12fe45fecb9997391191adcd20008c091f8b3d804
Timestamp:
Tuesday 22 November 2022 at 13:56:00 UTC
()
Proposer:
Authorizers:
Gas used:
26