Flow price: --
f5a670bcd5ef74bca6d288076ba772516b69ced50dd51833dd9c6655174d2b13

Transaction

Hash: f5a670bcd5ef74bca6d288076ba772516b69ced50dd51833dd9c6655174d2b13
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:
  --> f5a670bcd5ef74bca6d288076ba772516b69ced50dd51833dd9c6655174d2b13:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f5a670bcd5ef74bca6d288076ba772516b69ced50dd51833dd9c6655174d2b13
Status:
ERROR
Block height:
41119943
Block id:
a220bb5148c98ffbd15453631f581df1d94aa50fdd4709bce0571e6f5197f919
Timestamp:
Friday 18 November 2022 at 10:18:51 UTC
()
Proposer:
Authorizers:
Gas used:
23