Flow price: --
50e022e0a81e42311d2f6290e92dd210c25a5a0cac1b812ed77450592a718216

Transaction

Hash: 50e022e0a81e42311d2f6290e92dd210c25a5a0cac1b812ed77450592a718216
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:
  --> 50e022e0a81e42311d2f6290e92dd210c25a5a0cac1b812ed77450592a718216:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
50e022e0a81e42311d2f6290e92dd210c25a5a0cac1b812ed77450592a718216
Status:
ERROR
Block height:
40391649
Block id:
d91b2beb14bda4424be57e7faef8be33b2fa69927afbb2ba0f0c63e56d59390e
Timestamp:
Sunday 6 November 2022 at 07:12:18 UTC
()
Proposer:
Authorizers:
Gas used:
23