Flow price: --
6a88533bb5f7d4c84cd8c988ac9788e9fd3c971361070b96e36cdbeded7741f0

Transaction

Hash: 6a88533bb5f7d4c84cd8c988ac9788e9fd3c971361070b96e36cdbeded7741f0
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:
  --> 6a88533bb5f7d4c84cd8c988ac9788e9fd3c971361070b96e36cdbeded7741f0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6a88533bb5f7d4c84cd8c988ac9788e9fd3c971361070b96e36cdbeded7741f0
Status:
ERROR
Block height:
41325430
Block id:
1bf136237b744aa85757738f66ea63b49a6a8c12a2cd1e170004787956f16280
Timestamp:
Monday 21 November 2022 at 17:59:07 UTC
()
Proposer:
Authorizers:
Gas used:
25