Flow price: --
51492e024ae0d8f62dcb7ca499184001116465abcb500b3135b916afb2b0558d

Transaction

Hash: 51492e024ae0d8f62dcb7ca499184001116465abcb500b3135b916afb2b0558d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 51492e024ae0d8f62dcb7ca499184001116465abcb500b3135b916afb2b0558d: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:
51492e024ae0d8f62dcb7ca499184001116465abcb500b3135b916afb2b0558d
Status:
ERROR
Block height:
40133936
Block id:
8e9de005e9389ba2aadff035840a0a8e491155f7a51efed24add46d55c4973da
Timestamp:
Tuesday 1 November 2022 at 23:43:16 UTC
()
Proposer:
Authorizers:
Gas used:
46