Flow price: --
66e975cb29220d8d5de7040cedc1755e7e97f473057f2595da9a04f2d859ddb9

Transaction

Hash: 66e975cb29220d8d5de7040cedc1755e7e97f473057f2595da9a04f2d859ddb9
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:
  --> 66e975cb29220d8d5de7040cedc1755e7e97f473057f2595da9a04f2d859ddb9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
66e975cb29220d8d5de7040cedc1755e7e97f473057f2595da9a04f2d859ddb9
Status:
ERROR
Block height:
41442523
Block id:
6e9dbaa491f14488f5a77efacfe738e7198c927aade476ef9064d467c6db3a40
Timestamp:
Wednesday 23 November 2022 at 15:15:09 UTC
()
Proposer:
Authorizers:
Gas used:
26