Flow price: --
ffd15031e328c562a42359debde9432692c2ca2cd90ef284cc5306b535f4ce2e

Transaction

Hash: ffd15031e328c562a42359debde9432692c2ca2cd90ef284cc5306b535f4ce2e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ffd15031e328c562a42359debde9432692c2ca2cd90ef284cc5306b535f4ce2e: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:
ffd15031e328c562a42359debde9432692c2ca2cd90ef284cc5306b535f4ce2e
Status:
ERROR
Block height:
39751371
Block id:
311932fc0dda44b5035cf093fddc6313b784ba0aa0a4658cbdf95a9315b80050
Timestamp:
Wednesday 26 October 2022 at 13:59:42 UTC
()
Proposer:
Authorizers:
Gas used:
46