Flow price: --
04f6ef6b1827c57b3256b26a6eaa6e13a2d0020e2a54d8e30d80694401fa307f

Transaction

Hash: 04f6ef6b1827c57b3256b26a6eaa6e13a2d0020e2a54d8e30d80694401fa307f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 04f6ef6b1827c57b3256b26a6eaa6e13a2d0020e2a54d8e30d80694401fa307f: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:
04f6ef6b1827c57b3256b26a6eaa6e13a2d0020e2a54d8e30d80694401fa307f
Status:
ERROR
Block height:
40080194
Block id:
e955c04c3436f132623298d324b7681d962a66243e1203a67c1e9b6b1085629f
Timestamp:
Tuesday 1 November 2022 at 01:52:18 UTC
()
Proposer:
Authorizers:
Gas used:
47