Flow price: --
e0b4cd2954923a7afa19d060c7e83e4739142fb5a7ed8d070522b419fbbfa11b

Transaction

Hash: e0b4cd2954923a7afa19d060c7e83e4739142fb5a7ed8d070522b419fbbfa11b
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:
  --> e0b4cd2954923a7afa19d060c7e83e4739142fb5a7ed8d070522b419fbbfa11b: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:
e0b4cd2954923a7afa19d060c7e83e4739142fb5a7ed8d070522b419fbbfa11b
Status:
ERROR
Block height:
41626978
Block id:
177bc0b402d676ca19c414c7b95b9586bd6a98da225d368463b5c5b1bdb6c2e5
Timestamp:
Saturday 26 November 2022 at 14:45:10 UTC
()
Proposer:
Authorizers:
Gas used:
27