Flow price: --
4d50c380bbd8336d1d9eaf1b2135cf6a1146e848a36182bf048dcc9c53769f23

Transaction

Hash: 4d50c380bbd8336d1d9eaf1b2135cf6a1146e848a36182bf048dcc9c53769f23
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4d50c380bbd8336d1d9eaf1b2135cf6a1146e848a36182bf048dcc9c53769f23:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4d50c380bbd8336d1d9eaf1b2135cf6a1146e848a36182bf048dcc9c53769f23
Status:
ERROR
Block height:
40093947
Block id:
12fca7f729e2d08c780838ba71f3ccffade3c5dde5364d2d097e5fe28b8bbb4b
Timestamp:
Tuesday 1 November 2022 at 07:27:46 UTC
()
Proposer:
Authorizers:
Gas used:
46