Flow price: --
26d0d7bbc70f8bd0b9f5a0d7631f1a7ed55e4c01f98fd6d90de249d4813f166a

Transaction

Hash: 26d0d7bbc70f8bd0b9f5a0d7631f1a7ed55e4c01f98fd6d90de249d4813f166a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 26d0d7bbc70f8bd0b9f5a0d7631f1a7ed55e4c01f98fd6d90de249d4813f166a: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:
26d0d7bbc70f8bd0b9f5a0d7631f1a7ed55e4c01f98fd6d90de249d4813f166a
Status:
ERROR
Block height:
39765325
Block id:
8b8c25c28b0a88cb26a9ec9a246849cfcf5d9a1f021fbe356ee6e9a3e8230836
Timestamp:
Wednesday 26 October 2022 at 19:37:47 UTC
()
Proposer:
Authorizers:
Gas used:
49