Flow price: --
b5c8a5d3c201fc8200700db97c77480c262c131c95c38de80a42fec7e0869aff

Transaction

Hash: b5c8a5d3c201fc8200700db97c77480c262c131c95c38de80a42fec7e0869aff
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:
  --> b5c8a5d3c201fc8200700db97c77480c262c131c95c38de80a42fec7e0869aff: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:
b5c8a5d3c201fc8200700db97c77480c262c131c95c38de80a42fec7e0869aff
Status:
ERROR
Block height:
41375457
Block id:
6a64db36d1948943649a62ef0a9a53b44d41b71ba8545c0c3749c17e90736b02
Timestamp:
Tuesday 22 November 2022 at 13:25:21 UTC
()
Proposer:
Authorizers:
Gas used:
23