Flow price: --
1c12897407fc4813d9b82b9e06d5f6caa2a4274a6bbb1bf1dea53e56ccd231d8

Transaction

Hash: 1c12897407fc4813d9b82b9e06d5f6caa2a4274a6bbb1bf1dea53e56ccd231d8
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:
  --> 1c12897407fc4813d9b82b9e06d5f6caa2a4274a6bbb1bf1dea53e56ccd231d8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1c12897407fc4813d9b82b9e06d5f6caa2a4274a6bbb1bf1dea53e56ccd231d8
Status:
ERROR
Block height:
41486372
Block id:
0a93161613b5da6c77f1f5df4ac553d99a6618bcd1c14aad141abd359917676a
Timestamp:
Thursday 24 November 2022 at 08:16:19 UTC
()
Proposer:
Authorizers:
Gas used:
24