Flow price: --
88603213eadc18c08b230a4594afe795222395ea645249ac3515b7dd19959c06

Transaction

Hash: 88603213eadc18c08b230a4594afe795222395ea645249ac3515b7dd19959c06
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 88603213eadc18c08b230a4594afe795222395ea645249ac3515b7dd19959c06:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
88603213eadc18c08b230a4594afe795222395ea645249ac3515b7dd19959c06
Status:
ERROR
Block height:
39727371
Block id:
18c4a850c7224f61503d60c81907648193e6c11494182e78ada7a2fedc0d8ba1
Timestamp:
Wednesday 26 October 2022 at 04:20:04 UTC
()
Proposer:
Authorizers:
Gas used:
50