Flow price: --
818ff9a4f1bf7f57fea51234bb424bd491de198a854267a0e0837d0eacd72e31

Transaction

Hash: 818ff9a4f1bf7f57fea51234bb424bd491de198a854267a0e0837d0eacd72e31
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:
  --> 818ff9a4f1bf7f57fea51234bb424bd491de198a854267a0e0837d0eacd72e31:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
818ff9a4f1bf7f57fea51234bb424bd491de198a854267a0e0837d0eacd72e31
Status:
ERROR
Block height:
41425227
Block id:
5e909e57278dea7e4b2cf95241653047124e79dc8198829941ea365cf1faf9e5
Timestamp:
Wednesday 23 November 2022 at 08:34:41 UTC
()
Proposer:
Authorizers:
Gas used:
26