Flow price: --
50745f8336fca432f415f4e4ef99f8f4fc464ba9b78e672969ae3049bf7e6ae0

Transaction

Hash: 50745f8336fca432f415f4e4ef99f8f4fc464ba9b78e672969ae3049bf7e6ae0
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:
  --> 50745f8336fca432f415f4e4ef99f8f4fc464ba9b78e672969ae3049bf7e6ae0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
50745f8336fca432f415f4e4ef99f8f4fc464ba9b78e672969ae3049bf7e6ae0
Status:
ERROR
Block height:
41455742
Block id:
b96b8b193d47694901315538f4312e1f85b1889a857be3772f0a5aa2f88c347f
Timestamp:
Wednesday 23 November 2022 at 20:21:43 UTC
()
Proposer:
Authorizers:
Gas used:
22