Flow price: --
33da54aef8a7fefe50982d84a78f08e7ddb8d13ae139c2c86ab1abffe8f90e86

Transaction

Hash: 33da54aef8a7fefe50982d84a78f08e7ddb8d13ae139c2c86ab1abffe8f90e86
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 33da54aef8a7fefe50982d84a78f08e7ddb8d13ae139c2c86ab1abffe8f90e86:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
33da54aef8a7fefe50982d84a78f08e7ddb8d13ae139c2c86ab1abffe8f90e86
Status:
ERROR
Block height:
40093350
Block id:
55bdc7d6ea1985a11dce8f6ed458a1fb4da3abe63f9b752e78044a902f925098
Timestamp:
Tuesday 1 November 2022 at 07:13:27 UTC
()
Proposer:
Authorizers:
Gas used:
49