Flow price: --
1cad8c636b9a7bc8d8d25e3cd04c26e7dd715518575d4c9637dd60ebbb98d263

Transaction

Hash: 1cad8c636b9a7bc8d8d25e3cd04c26e7dd715518575d4c9637dd60ebbb98d263
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1cad8c636b9a7bc8d8d25e3cd04c26e7dd715518575d4c9637dd60ebbb98d263:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1cad8c636b9a7bc8d8d25e3cd04c26e7dd715518575d4c9637dd60ebbb98d263
Status:
ERROR
Block height:
40033175
Block id:
a49b2d19201cf0ee379292eb39fabde89c60e444cecb37b8230bf2a4fd2aa063
Timestamp:
Monday 31 October 2022 at 06:59:57 UTC
()
Proposer:
Authorizers:
Gas used:
50