Flow price: --
24ed66a0456d0171ed95d0b7d358f44df97b436b9c57edd918c53b83374347ab

Transaction

Hash: 24ed66a0456d0171ed95d0b7d358f44df97b436b9c57edd918c53b83374347ab
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 24ed66a0456d0171ed95d0b7d358f44df97b436b9c57edd918c53b83374347ab: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:
24ed66a0456d0171ed95d0b7d358f44df97b436b9c57edd918c53b83374347ab
Status:
ERROR
Block height:
40112780
Block id:
afc6e4eae0ec931e2460d4db6a29c8939b816c9405c51d943f8215c6e3cbf245
Timestamp:
Tuesday 1 November 2022 at 15:05:13 UTC
()
Proposer:
Authorizers:
Gas used:
47