Flow price: $0
0
8a0581b77338116ab900212c3e0ff8ad0c2e6b343f70f945fb8c53bf0538b8e2

Transaction

Hash: 8a0581b77338116ab900212c3e0ff8ad0c2e6b343f70f945fb8c53bf0538b8e2
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:
  --> 8a0581b77338116ab900212c3e0ff8ad0c2e6b343f70f945fb8c53bf0538b8e2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8a0581b77338116ab900212c3e0ff8ad0c2e6b343f70f945fb8c53bf0538b8e2
Status:
ERROR
Block height:
41111717
Block id:
9d2827fc22bf9d7fcfd5b3e4d80c8954342764f272ee3ecd93730479ee489313
Timestamp:
Friday 18 November 2022 at 07:06:51 UTC
()
Proposer:
Authorizers:
Gas used:
26