Flow price: --
54b0a54d8a238da1c00723910f054538e0b51a0cacacef338e57f83e05312ab6

Transaction

Hash: 54b0a54d8a238da1c00723910f054538e0b51a0cacacef338e57f83e05312ab6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 54b0a54d8a238da1c00723910f054538e0b51a0cacacef338e57f83e05312ab6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
54b0a54d8a238da1c00723910f054538e0b51a0cacacef338e57f83e05312ab6
Status:
ERROR
Block height:
40096798
Block id:
431332c7e0771aed5bf5784759839e84a296978648e9db9337ebf90119e7c5e0
Timestamp:
Tuesday 1 November 2022 at 08:37:10 UTC
()
Proposer:
Authorizers:
Gas used:
49