Flow price: --
83d68c311f0c781085d4d00708bbe7a4f75fe3c68fbcd5aec89bde95d8562fe2

Transaction

Hash: 83d68c311f0c781085d4d00708bbe7a4f75fe3c68fbcd5aec89bde95d8562fe2
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:
  --> 83d68c311f0c781085d4d00708bbe7a4f75fe3c68fbcd5aec89bde95d8562fe2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
83d68c311f0c781085d4d00708bbe7a4f75fe3c68fbcd5aec89bde95d8562fe2
Status:
ERROR
Block height:
41544959
Block id:
8f216136c6a530dfa0987bead06b4aa5a75e40a34c4dc5126a4981732a776f2e
Timestamp:
Friday 25 November 2022 at 06:56:03 UTC
()
Proposer:
Authorizers:
Gas used:
27