Flow price: --
7f4215b9f0fb8b910e89179413319fd772244ae0616c104357268d465fed44a0

Transaction

Hash: 7f4215b9f0fb8b910e89179413319fd772244ae0616c104357268d465fed44a0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7f4215b9f0fb8b910e89179413319fd772244ae0616c104357268d465fed44a0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
7f4215b9f0fb8b910e89179413319fd772244ae0616c104357268d465fed44a0
Status:
ERROR
Block height:
40155318
Block id:
23c4da52ce77f62f796308376f84c0233493103ce58c3f256eea88974c5ebd13
Timestamp:
Wednesday 2 November 2022 at 08:24:17 UTC
()
Proposer:
Authorizers:
Gas used:
50