Flow price: --
0f4dabe1851e0cf053ab846c1daa1fa7a7d854bc8d5196cfb5902a20b6aec6cd

Transaction

Hash: 0f4dabe1851e0cf053ab846c1daa1fa7a7d854bc8d5196cfb5902a20b6aec6cd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0f4dabe1851e0cf053ab846c1daa1fa7a7d854bc8d5196cfb5902a20b6aec6cd: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:
0f4dabe1851e0cf053ab846c1daa1fa7a7d854bc8d5196cfb5902a20b6aec6cd
Status:
ERROR
Block height:
40107093
Block id:
6b821d54f691bb29af7d1ec2b1b4f5bd6ca619a7e9b51d6c31f515c777657c54
Timestamp:
Tuesday 1 November 2022 at 12:47:24 UTC
()
Proposer:
Authorizers:
Gas used:
47