Flow price: --
7b5d953c9322246835d63d4409bea9565b9effb53cb57f7ed0d62775f7a4fd57

Transaction

Hash: 7b5d953c9322246835d63d4409bea9565b9effb53cb57f7ed0d62775f7a4fd57
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7b5d953c9322246835d63d4409bea9565b9effb53cb57f7ed0d62775f7a4fd57:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
7b5d953c9322246835d63d4409bea9565b9effb53cb57f7ed0d62775f7a4fd57
Status:
ERROR
Block height:
39750142
Block id:
0be18061ca08bb6acfe5ec923da206f75bdefc1f08c9e7a02da52b1d79de0f91
Timestamp:
Wednesday 26 October 2022 at 13:30:19 UTC
()
Proposer:
Authorizers:
Gas used:
46