Flow price: --
e66eca4ca2f6b9a2c99e5e476ee55dd4613ee5508fee8cb1156a2125410ae2ff

Transaction

Hash: e66eca4ca2f6b9a2c99e5e476ee55dd4613ee5508fee8cb1156a2125410ae2ff
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e66eca4ca2f6b9a2c99e5e476ee55dd4613ee5508fee8cb1156a2125410ae2ff: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:
e66eca4ca2f6b9a2c99e5e476ee55dd4613ee5508fee8cb1156a2125410ae2ff
Status:
ERROR
Block height:
39807912
Block id:
713849ace2e8eedd90857020bfafa03b7578c119df64215fd31ea4824b8fa723
Timestamp:
Thursday 27 October 2022 at 12:47:05 UTC
()
Proposer:
Authorizers:
Gas used:
47