Flow price: --
03967f9d6961a6ef0ad27090ac70e45857ba88ec5186493bea6ef2762ead7bf8

Transaction

Hash: 03967f9d6961a6ef0ad27090ac70e45857ba88ec5186493bea6ef2762ead7bf8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 03967f9d6961a6ef0ad27090ac70e45857ba88ec5186493bea6ef2762ead7bf8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
03967f9d6961a6ef0ad27090ac70e45857ba88ec5186493bea6ef2762ead7bf8
Status:
ERROR
Block height:
40154762
Block id:
c6be0846082056508e8d51a6d07eba80e460fcdc65b8903724ff2f97f1274db8
Timestamp:
Wednesday 2 November 2022 at 08:10:47 UTC
()
Proposer:
Authorizers:
Gas used:
47