Flow price: --
8de0670145482cd0d1a98cf06efc92ad92042969261abf059cd4a21dd26ca77d

Transaction

Hash: 8de0670145482cd0d1a98cf06efc92ad92042969261abf059cd4a21dd26ca77d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8de0670145482cd0d1a98cf06efc92ad92042969261abf059cd4a21dd26ca77d: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:
8de0670145482cd0d1a98cf06efc92ad92042969261abf059cd4a21dd26ca77d
Status:
ERROR
Block height:
39918995
Block id:
1562848dc8be91b62e6e8bf9bffccec4f34e90b4c2269e8e0b3d834cefb63095
Timestamp:
Saturday 29 October 2022 at 09:22:31 UTC
()
Proposer:
Authorizers:
Gas used:
46