Flow price: --
3e884829e3ba68f93ab1a06b785dca68ef01208c5b0559692bbaf225453a66d4

Transaction

Hash: 3e884829e3ba68f93ab1a06b785dca68ef01208c5b0559692bbaf225453a66d4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3e884829e3ba68f93ab1a06b785dca68ef01208c5b0559692bbaf225453a66d4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
3e884829e3ba68f93ab1a06b785dca68ef01208c5b0559692bbaf225453a66d4
Status:
ERROR
Block height:
39923650
Block id:
e7743a3045eb2fc32cf91f49dc858f7a0607c05bbb0e5fc5c5a22591edeb40e3
Timestamp:
Saturday 29 October 2022 at 11:15:02 UTC
()
Proposer:
Authorizers:
Gas used:
47