Flow price: --
c9f1ba095b707b0b924cb7005bc7e8015c53c0ef3ebbba3dcba6c21294ec072b

Transaction

Hash: c9f1ba095b707b0b924cb7005bc7e8015c53c0ef3ebbba3dcba6c21294ec072b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c9f1ba095b707b0b924cb7005bc7e8015c53c0ef3ebbba3dcba6c21294ec072b: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:
c9f1ba095b707b0b924cb7005bc7e8015c53c0ef3ebbba3dcba6c21294ec072b
Status:
ERROR
Block height:
40106124
Block id:
38c66ae9b13efd17daea5508a3f64c6ce024fcd0fc696181d69239fadaf3bcc0
Timestamp:
Tuesday 1 November 2022 at 12:23:55 UTC
()
Proposer:
Authorizers:
Gas used:
50