Flow price: --
c13f01a3c7abd50fdb841ab930aa8b158d478a086cb4292ffc2f3732163e2115

Transaction

Hash: c13f01a3c7abd50fdb841ab930aa8b158d478a086cb4292ffc2f3732163e2115
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c13f01a3c7abd50fdb841ab930aa8b158d478a086cb4292ffc2f3732163e2115:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c13f01a3c7abd50fdb841ab930aa8b158d478a086cb4292ffc2f3732163e2115
Status:
ERROR
Block height:
40104878
Block id:
61e89f3bcc9373e81b67176e569ed291ace8ccb403c63abad25199dd33d9c372
Timestamp:
Tuesday 1 November 2022 at 11:53:34 UTC
()
Proposer:
Authorizers:
Gas used:
49