Flow price: --
6d5b90cb5360b3543556df661d89dc153891a012c72c17836cd458b5b0542103

Transaction

Hash: 6d5b90cb5360b3543556df661d89dc153891a012c72c17836cd458b5b0542103
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6d5b90cb5360b3543556df661d89dc153891a012c72c17836cd458b5b0542103:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6d5b90cb5360b3543556df661d89dc153891a012c72c17836cd458b5b0542103
Status:
ERROR
Block height:
40119880
Block id:
72ca1acb563ac79414f75689bdbd9ac4ae4e631caa3a0c9d6f9e893372adcb03
Timestamp:
Tuesday 1 November 2022 at 17:58:21 UTC
()
Proposer:
Authorizers:
Gas used:
49