Flow price: --
7a5207592f8fb3418d29c44f58f8cbff7e6e9922e69718e52d83de6ed2a2fd1f

Transaction

Hash: 7a5207592f8fb3418d29c44f58f8cbff7e6e9922e69718e52d83de6ed2a2fd1f
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:
  --> 7a5207592f8fb3418d29c44f58f8cbff7e6e9922e69718e52d83de6ed2a2fd1f: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:
7a5207592f8fb3418d29c44f58f8cbff7e6e9922e69718e52d83de6ed2a2fd1f
Status:
ERROR
Block height:
40176909
Block id:
b447c3ec1e30cb2cb38522153f1dd80b24871728bb12b3b1c91d938e839d6171
Timestamp:
Wednesday 2 November 2022 at 18:40:30 UTC
()
Proposer:
Authorizers:
Gas used:
23