Flow price: --
d61620fc24438c820c9775f1bcf86625d8432f6d72f7822f8deab98e21a803e7

Transaction

Hash: d61620fc24438c820c9775f1bcf86625d8432f6d72f7822f8deab98e21a803e7
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:
  --> d61620fc24438c820c9775f1bcf86625d8432f6d72f7822f8deab98e21a803e7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d61620fc24438c820c9775f1bcf86625d8432f6d72f7822f8deab98e21a803e7
Status:
ERROR
Block height:
40230965
Block id:
cc6393aec22014e818ad7cf9388d2fba620b5e8b709e8bd04b9eb9a0855c2ae1
Timestamp:
Thursday 3 November 2022 at 15:38:07 UTC
()
Proposer:
Authorizers:
Gas used:
22