Flow price: --
1c0b4002ca27a6f732acb89245c7d30d55094a3ccd0a235ee501255a0f748e52

Transaction

Hash: 1c0b4002ca27a6f732acb89245c7d30d55094a3ccd0a235ee501255a0f748e52
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1c0b4002ca27a6f732acb89245c7d30d55094a3ccd0a235ee501255a0f748e52:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1c0b4002ca27a6f732acb89245c7d30d55094a3ccd0a235ee501255a0f748e52
Status:
ERROR
Block height:
40092246
Block id:
46ab17fa8b92dbeec6b695f7d1009f63852553476c0d6a17df5644260dea3f02
Timestamp:
Tuesday 1 November 2022 at 06:46:49 UTC
()
Proposer:
Authorizers:
Gas used:
46