Flow price: --
fea71c52f4a9458b4e0d091f250fe6fc298daf64c3f31c2cc9d58f040620e93f

Transaction

Hash: fea71c52f4a9458b4e0d091f250fe6fc298daf64c3f31c2cc9d58f040620e93f
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:
  --> fea71c52f4a9458b4e0d091f250fe6fc298daf64c3f31c2cc9d58f040620e93f: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:
fea71c52f4a9458b4e0d091f250fe6fc298daf64c3f31c2cc9d58f040620e93f
Status:
ERROR
Block height:
41784196
Block id:
4549ee4f66ca6ae3cdd5061f8af7601a319b0f050c4d35578299c123bd98b7b4
Timestamp:
Tuesday 29 November 2022 at 02:59:47 UTC
()
Proposer:
Authorizers:
Gas used:
29