Flow price: --
8124ab3aaf1ec9ffa65d24fc968a1107c11c612b4a6b7e298347de02f021fc5e

Transaction

Hash: 8124ab3aaf1ec9ffa65d24fc968a1107c11c612b4a6b7e298347de02f021fc5e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8124ab3aaf1ec9ffa65d24fc968a1107c11c612b4a6b7e298347de02f021fc5e: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:
8124ab3aaf1ec9ffa65d24fc968a1107c11c612b4a6b7e298347de02f021fc5e
Status:
ERROR
Block height:
39858771
Block id:
ed59e3bdd4546c0c9f214dd11c94b89279edcfc0c9d209c75f358943e488ac46
Timestamp:
Friday 28 October 2022 at 09:19:14 UTC
()
Proposer:
Authorizers:
Gas used:
50