Flow price: --
43abd9fea53d7cd3373b3dbc0d45882d20ce3c4700cebf55f9145103c2874a7b

Transaction

Hash: 43abd9fea53d7cd3373b3dbc0d45882d20ce3c4700cebf55f9145103c2874a7b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 43abd9fea53d7cd3373b3dbc0d45882d20ce3c4700cebf55f9145103c2874a7b: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:
43abd9fea53d7cd3373b3dbc0d45882d20ce3c4700cebf55f9145103c2874a7b
Status:
ERROR
Block height:
40095042
Block id:
c669f6c64ca2552e5f05194d915eaa41b21572798414c9687c118568f8b5ab0c
Timestamp:
Tuesday 1 November 2022 at 07:54:29 UTC
()
Proposer:
Authorizers:
Gas used:
49