Flow price: --
756a6c3e8c74356154d392816be101fd40563a4d81e16816fb3371a8aef2f397

Transaction

Hash: 756a6c3e8c74356154d392816be101fd40563a4d81e16816fb3371a8aef2f397
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:
  --> 756a6c3e8c74356154d392816be101fd40563a4d81e16816fb3371a8aef2f397:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
756a6c3e8c74356154d392816be101fd40563a4d81e16816fb3371a8aef2f397
Status:
ERROR
Block height:
41065370
Block id:
28eb01c0d980f122ef2707ac2ac3121cd7825204b7265fe75d631d74cecacd9b
Timestamp:
Thursday 17 November 2022 at 13:09:30 UTC
()
Proposer:
Authorizers:
Gas used:
22