Flow price: --
eb4cbe84bec6c71bacca3d16784893f2edeeacc9627b4d63b6c7a3549fa09cc6

Transaction

Hash: eb4cbe84bec6c71bacca3d16784893f2edeeacc9627b4d63b6c7a3549fa09cc6
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:
  --> eb4cbe84bec6c71bacca3d16784893f2edeeacc9627b4d63b6c7a3549fa09cc6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
eb4cbe84bec6c71bacca3d16784893f2edeeacc9627b4d63b6c7a3549fa09cc6
Status:
ERROR
Block height:
40459727
Block id:
90c1299a100dbf5bf7ceb74e47b5438261d1f084e8382fee8b2a6fd190060614
Timestamp:
Monday 7 November 2022 at 10:52:36 UTC
()
Proposer:
Authorizers:
Gas used:
26