Flow price: --
60c3f96d0832f87e0bcd8a8fe5677ae3d507db1347cfaef4485a6f57eba9998e

Transaction

Hash: 60c3f96d0832f87e0bcd8a8fe5677ae3d507db1347cfaef4485a6f57eba9998e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 60c3f96d0832f87e0bcd8a8fe5677ae3d507db1347cfaef4485a6f57eba9998e: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:
60c3f96d0832f87e0bcd8a8fe5677ae3d507db1347cfaef4485a6f57eba9998e
Status:
ERROR
Block height:
40094110
Block id:
9c20701ad8a7a076bf7f43382951aed8f0c6cf3d6ef003d03ea3173700320b0b
Timestamp:
Tuesday 1 November 2022 at 07:31:46 UTC
()
Proposer:
Authorizers:
Gas used:
50