Flow price: --
1b5cadd3788f5364acd507e542ffbd5f2fcaf1295b4a02568db5a7ab75767434

Transaction

Hash: 1b5cadd3788f5364acd507e542ffbd5f2fcaf1295b4a02568db5a7ab75767434
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:
  --> 1b5cadd3788f5364acd507e542ffbd5f2fcaf1295b4a02568db5a7ab75767434:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1b5cadd3788f5364acd507e542ffbd5f2fcaf1295b4a02568db5a7ab75767434
Status:
ERROR
Block height:
41304779
Block id:
50c619c76d69a952371960bc6b8d562747a79e8ffb7c6f1f5a9ba311d418b6c5
Timestamp:
Monday 21 November 2022 at 09:58:47 UTC
()
Proposer:
Authorizers:
Gas used:
25