Flow price: --
e8044e4c52331a2516c8c6681fee74c497509a8d7360d2df01b87e531efc527d

Transaction

Hash: e8044e4c52331a2516c8c6681fee74c497509a8d7360d2df01b87e531efc527d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e8044e4c52331a2516c8c6681fee74c497509a8d7360d2df01b87e531efc527d: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:
e8044e4c52331a2516c8c6681fee74c497509a8d7360d2df01b87e531efc527d
Status:
ERROR
Block height:
40136922
Block id:
7f719be6aba0205db0b2d14489c14c50353a4de798ff9d508c935513472aaabc
Timestamp:
Wednesday 2 November 2022 at 00:55:46 UTC
()
Proposer:
Authorizers:
Gas used:
52