Flow price: --
68485770d607ca4513c2ada42b7ee77f2a1dfd4b62524de7fcc886f64f8505f7

Transaction

Hash: 68485770d607ca4513c2ada42b7ee77f2a1dfd4b62524de7fcc886f64f8505f7
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:
  --> 68485770d607ca4513c2ada42b7ee77f2a1dfd4b62524de7fcc886f64f8505f7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
68485770d607ca4513c2ada42b7ee77f2a1dfd4b62524de7fcc886f64f8505f7
Status:
ERROR
Block height:
40739190
Block id:
98eb42739b9dbd2f04eed9b82afdce7a9476dd51c46f6b5cccf35ab866223534
Timestamp:
Saturday 12 November 2022 at 03:50:44 UTC
()
Proposer:
Authorizers:
Gas used:
23