Flow price: --
ece358cfc509c88603e2f21e846483cbf8bfbdbf2579fb13d51bcd4adec4a6e4

Transaction

Hash: ece358cfc509c88603e2f21e846483cbf8bfbdbf2579fb13d51bcd4adec4a6e4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ece358cfc509c88603e2f21e846483cbf8bfbdbf2579fb13d51bcd4adec4a6e4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ece358cfc509c88603e2f21e846483cbf8bfbdbf2579fb13d51bcd4adec4a6e4
Status:
ERROR
Block height:
40125877
Block id:
9d0839a9797535e11b40e24bb33b61137392b18263595e09fcb6fd2650429b8a
Timestamp:
Tuesday 1 November 2022 at 20:25:02 UTC
()
Proposer:
Authorizers:
Gas used:
50