Flow price: --
84f24ad06d6021a3e97fec5fec23710770267f22a5b0bc43c2247cfa9c509e6b

Transaction

Hash: 84f24ad06d6021a3e97fec5fec23710770267f22a5b0bc43c2247cfa9c509e6b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 84f24ad06d6021a3e97fec5fec23710770267f22a5b0bc43c2247cfa9c509e6b: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:
84f24ad06d6021a3e97fec5fec23710770267f22a5b0bc43c2247cfa9c509e6b
Status:
ERROR
Block height:
40093923
Block id:
c9c2bea83234851dcfb9484af53826d45ab4a49d60971383571ac748fe001e3f
Timestamp:
Tuesday 1 November 2022 at 07:27:15 UTC
()
Proposer:
Authorizers:
Gas used:
46