Flow price: --
a7652dd79dee07be996de5d44e0093c042a3f39ca71309135e3a3007ae062dc7

Transaction

Hash: a7652dd79dee07be996de5d44e0093c042a3f39ca71309135e3a3007ae062dc7
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:
  --> a7652dd79dee07be996de5d44e0093c042a3f39ca71309135e3a3007ae062dc7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a7652dd79dee07be996de5d44e0093c042a3f39ca71309135e3a3007ae062dc7
Status:
ERROR
Block height:
40191442
Block id:
37411f16d8dbaa60dc3fc3b680d2ce8304609b46fb79fc2a5b9f63e5f6dd2634
Timestamp:
Thursday 3 November 2022 at 00:21:00 UTC
()
Proposer:
Authorizers:
Gas used:
21