Flow price: --
de43eeac7c5b1b335d325b779d2cdb91fb539f8420cabde4bcb2deba7cff9c06

Transaction

Hash: de43eeac7c5b1b335d325b779d2cdb91fb539f8420cabde4bcb2deba7cff9c06
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> de43eeac7c5b1b335d325b779d2cdb91fb539f8420cabde4bcb2deba7cff9c06:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
de43eeac7c5b1b335d325b779d2cdb91fb539f8420cabde4bcb2deba7cff9c06
Status:
ERROR
Block height:
39742133
Block id:
42575247987132a3bcd7b5521126359f6e3ca3638af0e1529fcba27f12ffc13a
Timestamp:
Wednesday 26 October 2022 at 10:16:47 UTC
()
Proposer:
Authorizers:
Gas used:
50