Flow price: --
070377d811114f68594267a22e4be974e7580e1bfe6e009d3cb57362f0a6c404

Transaction

Hash: 070377d811114f68594267a22e4be974e7580e1bfe6e009d3cb57362f0a6c404
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 070377d811114f68594267a22e4be974e7580e1bfe6e009d3cb57362f0a6c404:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
070377d811114f68594267a22e4be974e7580e1bfe6e009d3cb57362f0a6c404
Status:
ERROR
Block height:
40025092
Block id:
2885f60ba35caeb8c51cdbd029698da2376892289de9602bbff464576c944109
Timestamp:
Monday 31 October 2022 at 03:44:19 UTC
()
Proposer:
Authorizers:
Gas used:
48