Flow price: --
5c66e373330c6dfb9710d37c21f999a72687bbe48ec76634dc0b0b41334b9f64

Transaction

Hash: 5c66e373330c6dfb9710d37c21f999a72687bbe48ec76634dc0b0b41334b9f64
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5c66e373330c6dfb9710d37c21f999a72687bbe48ec76634dc0b0b41334b9f64:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5c66e373330c6dfb9710d37c21f999a72687bbe48ec76634dc0b0b41334b9f64
Status:
ERROR
Block height:
39790634
Block id:
48beb7c1262f7f17fcc5a10c16fcc0fcd76b1d55243bafa8bf44f75f9a747f84
Timestamp:
Thursday 27 October 2022 at 05:48:21 UTC
()
Proposer:
Authorizers:
Gas used:
46