Flow price: --
89cd1be4d10aa9b8205c988a497b7446910ec3421afa13a1ed3d8f98b2377a2b

Transaction

Hash: 89cd1be4d10aa9b8205c988a497b7446910ec3421afa13a1ed3d8f98b2377a2b
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:
  --> 89cd1be4d10aa9b8205c988a497b7446910ec3421afa13a1ed3d8f98b2377a2b: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:
89cd1be4d10aa9b8205c988a497b7446910ec3421afa13a1ed3d8f98b2377a2b
Status:
ERROR
Block height:
41617361
Block id:
c458f3a57e8eca4f17392109d0fe2f995540c62d81cfe8525f2e5731dbb84271
Timestamp:
Saturday 26 November 2022 at 11:01:04 UTC
()
Proposer:
Authorizers:
Gas used:
23