Flow price: --
46dc003b62160357d452906471298ace6ab84979a3393532feaf628ec6dce5b8

Transaction

Hash: 46dc003b62160357d452906471298ace6ab84979a3393532feaf628ec6dce5b8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 46dc003b62160357d452906471298ace6ab84979a3393532feaf628ec6dce5b8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
46dc003b62160357d452906471298ace6ab84979a3393532feaf628ec6dce5b8
Status:
ERROR
Block height:
40093294
Block id:
1cba6f5ddfc9bac29e0b4148e788b29982786db352f45bbb1167518782a064c7
Timestamp:
Tuesday 1 November 2022 at 07:11:59 UTC
()
Proposer:
Authorizers:
Gas used:
50