Flow price: --
40a3f242aa0209d7c50807105468e979353481074a76e328b640b110d41817b0

Transaction

Hash: 40a3f242aa0209d7c50807105468e979353481074a76e328b640b110d41817b0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 40a3f242aa0209d7c50807105468e979353481074a76e328b640b110d41817b0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
40a3f242aa0209d7c50807105468e979353481074a76e328b640b110d41817b0
Status:
ERROR
Block height:
39859283
Block id:
ac60d10c49c02047df346ea2ca8dff1bfc6083cd3100b504d84719ac0b4dc5d8
Timestamp:
Friday 28 October 2022 at 09:31:29 UTC
()
Proposer:
Authorizers:
Gas used:
47