Flow price: --
96d57582bb1cda76bede4d0a1e4012dc9871476ab1d01084ed636439983e52bf

Transaction

Hash: 96d57582bb1cda76bede4d0a1e4012dc9871476ab1d01084ed636439983e52bf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 96d57582bb1cda76bede4d0a1e4012dc9871476ab1d01084ed636439983e52bf: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:
96d57582bb1cda76bede4d0a1e4012dc9871476ab1d01084ed636439983e52bf
Status:
ERROR
Block height:
40103460
Block id:
c523dc1db3d603ed5c27dde81334b4feef59b62dab713038505664625144228b
Timestamp:
Tuesday 1 November 2022 at 11:19:20 UTC
()
Proposer:
Authorizers:
Gas used:
47