Flow price: --
7070724ed7cd9c34db872dfe06b95d6db9410a94a518aab9a10654bad74d63df

Transaction

Hash: 7070724ed7cd9c34db872dfe06b95d6db9410a94a518aab9a10654bad74d63df
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7070724ed7cd9c34db872dfe06b95d6db9410a94a518aab9a10654bad74d63df: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:
7070724ed7cd9c34db872dfe06b95d6db9410a94a518aab9a10654bad74d63df
Status:
ERROR
Block height:
39774687
Block id:
4c923e1fdbe5a812c9794f851275968c9cdbd4713691b0f2954c7c318c91568b
Timestamp:
Wednesday 26 October 2022 at 23:23:40 UTC
()
Proposer:
Authorizers:
Gas used:
47