Flow price: --
35356050bc6d5606022109e362d2e3babf6feaa4e61f81c249f6a1d3e6a9cafc

Transaction

Hash: 35356050bc6d5606022109e362d2e3babf6feaa4e61f81c249f6a1d3e6a9cafc
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:
  --> 35356050bc6d5606022109e362d2e3babf6feaa4e61f81c249f6a1d3e6a9cafc: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:
35356050bc6d5606022109e362d2e3babf6feaa4e61f81c249f6a1d3e6a9cafc
Status:
ERROR
Block height:
41480389
Block id:
68f383b607dfdc12a48a9c123ef821c4ed7a6f7b1a5babfa7018f34ce994f4e7
Timestamp:
Thursday 24 November 2022 at 05:57:19 UTC
()
Proposer:
Authorizers:
Gas used:
26