Flow price: --
b1ae1489a5e9109053aa6cc44d5e7a8316687ffeaf988ec3ecf4e9165f4c4b6d

Transaction

Hash: b1ae1489a5e9109053aa6cc44d5e7a8316687ffeaf988ec3ecf4e9165f4c4b6d
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:
  --> b1ae1489a5e9109053aa6cc44d5e7a8316687ffeaf988ec3ecf4e9165f4c4b6d: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:
b1ae1489a5e9109053aa6cc44d5e7a8316687ffeaf988ec3ecf4e9165f4c4b6d
Status:
ERROR
Block height:
41601016
Block id:
ac2828de878b9aeb16c76e15dd5d5f098df3b1c063d7501f11c0b5ac31f12d1d
Timestamp:
Saturday 26 November 2022 at 04:38:57 UTC
()
Proposer:
Authorizers:
Gas used:
24