Flow price: --
4b61c4669afd4826de2fe33ebba3c2b04aa02755eba6939ef808bfecc67f79cd

Transaction

Hash: 4b61c4669afd4826de2fe33ebba3c2b04aa02755eba6939ef808bfecc67f79cd
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:
  --> 4b61c4669afd4826de2fe33ebba3c2b04aa02755eba6939ef808bfecc67f79cd: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:
4b61c4669afd4826de2fe33ebba3c2b04aa02755eba6939ef808bfecc67f79cd
Status:
ERROR
Block height:
40662814
Block id:
8d48163164f6116ef976a88199fe3b7351ff022e6a3fe758a15a34bf5daec2c8
Timestamp:
Thursday 10 November 2022 at 20:50:33 UTC
()
Proposer:
Authorizers:
Gas used:
26