Flow price: --
fe2fdd1f0a350ea8fd189efd45abf4a2a0838bbf41199d85cb68d8e47ea0aebb

Transaction

Hash: fe2fdd1f0a350ea8fd189efd45abf4a2a0838bbf41199d85cb68d8e47ea0aebb
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:
  --> fe2fdd1f0a350ea8fd189efd45abf4a2a0838bbf41199d85cb68d8e47ea0aebb: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:
fe2fdd1f0a350ea8fd189efd45abf4a2a0838bbf41199d85cb68d8e47ea0aebb
Status:
ERROR
Block height:
40537613
Block id:
e45bcc2c62b693122d168cca4a8778d35fb45ca2f4bdc1410853da51e01f6c87
Timestamp:
Tuesday 8 November 2022 at 18:14:31 UTC
()
Proposer:
Authorizers:
Gas used:
21