Flow price: --
b71bf172f0c23c797a6a59d3864194042738f32404a10aeb44052a8ed52c6b9d

Transaction

Hash: b71bf172f0c23c797a6a59d3864194042738f32404a10aeb44052a8ed52c6b9d
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:
  --> b71bf172f0c23c797a6a59d3864194042738f32404a10aeb44052a8ed52c6b9d: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:
b71bf172f0c23c797a6a59d3864194042738f32404a10aeb44052a8ed52c6b9d
Status:
ERROR
Block height:
41571054
Block id:
6a3f22d71a5408eae5848a442a0a43fb7dbaaf6ef3fa8d6ba7e1b6b4d62033ec
Timestamp:
Friday 25 November 2022 at 17:03:29 UTC
()
Proposer:
Authorizers:
Gas used:
26