Flow price: --
4c952f250091a79ba1d75fac0f420ab14439769536a65c2a2287922f12604609

Transaction

Hash: 4c952f250091a79ba1d75fac0f420ab14439769536a65c2a2287922f12604609
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:
  --> 4c952f250091a79ba1d75fac0f420ab14439769536a65c2a2287922f12604609:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4c952f250091a79ba1d75fac0f420ab14439769536a65c2a2287922f12604609
Status:
ERROR
Block height:
40818214
Block id:
b3731bd9a359365a2685edafe562f8a0a7c94e9ccbbc1fb8c3da635046b5897e
Timestamp:
Sunday 13 November 2022 at 11:29:53 UTC
()
Proposer:
Authorizers:
Gas used:
22