Flow price: --
bc8939230b0c205345bebdb3becbca049365455793351644ee3a163985933357

Transaction

Hash: bc8939230b0c205345bebdb3becbca049365455793351644ee3a163985933357
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bc8939230b0c205345bebdb3becbca049365455793351644ee3a163985933357:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bc8939230b0c205345bebdb3becbca049365455793351644ee3a163985933357
Status:
ERROR
Block height:
39905997
Block id:
6e9b7afe9475b2e80e17925f0aee89e5a5232cb766e3ab3eddc4a9de11154312
Timestamp:
Saturday 29 October 2022 at 04:09:56 UTC
()
Proposer:
Authorizers:
Gas used:
46