Flow price: --
85415362f1d5d168a72a1d8e8ef3f667b40a9f7527cba79c55199971c7a7fe35

Transaction

Hash: 85415362f1d5d168a72a1d8e8ef3f667b40a9f7527cba79c55199971c7a7fe35
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:
  --> 85415362f1d5d168a72a1d8e8ef3f667b40a9f7527cba79c55199971c7a7fe35:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
85415362f1d5d168a72a1d8e8ef3f667b40a9f7527cba79c55199971c7a7fe35
Status:
ERROR
Block height:
41104899
Block id:
3205251588a5d39b2cf85209b42cf252cb138ec3b087b829133d403754832143
Timestamp:
Friday 18 November 2022 at 04:27:50 UTC
()
Proposer:
Authorizers:
Gas used:
25