Flow price: --
0bc00f8c4a2c4e456b62b80a3ef4d0e2a3137e39ec3d2477d931069b8bbc57aa

Transaction

Hash: 0bc00f8c4a2c4e456b62b80a3ef4d0e2a3137e39ec3d2477d931069b8bbc57aa
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:
  --> 0bc00f8c4a2c4e456b62b80a3ef4d0e2a3137e39ec3d2477d931069b8bbc57aa: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:
0bc00f8c4a2c4e456b62b80a3ef4d0e2a3137e39ec3d2477d931069b8bbc57aa
Status:
ERROR
Block height:
40359814
Block id:
83b5d9473ee8717112f0a1bd59f171666cfd5450aa857363e6431c896d908411
Timestamp:
Saturday 5 November 2022 at 18:22:44 UTC
()
Proposer:
Authorizers:
Gas used:
22