Flow price: --
deca7e2ce83157709e108973b233e30b1b42752b261c0456586a1909794f4c93

Transaction

Hash: deca7e2ce83157709e108973b233e30b1b42752b261c0456586a1909794f4c93
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> deca7e2ce83157709e108973b233e30b1b42752b261c0456586a1909794f4c93:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
deca7e2ce83157709e108973b233e30b1b42752b261c0456586a1909794f4c93
Status:
ERROR
Block height:
39801231
Block id:
b14e373951faed21209702d02292c2bff64ad7ae17bb5eaf6516a93920ef4521
Timestamp:
Thursday 27 October 2022 at 10:04:43 UTC
()
Proposer:
Authorizers:
Gas used:
62