Flow price: --
829d489329ff38050ce1d5c184895d03bc6e15a98719b005def0272be5994117

Transaction

Hash: 829d489329ff38050ce1d5c184895d03bc6e15a98719b005def0272be5994117
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 829d489329ff38050ce1d5c184895d03bc6e15a98719b005def0272be5994117:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
829d489329ff38050ce1d5c184895d03bc6e15a98719b005def0272be5994117
Status:
ERROR
Block height:
40124747
Block id:
344c4c26772b0e7ab26c97fa7ebb4af14642a445bf4e3eac8a264366e74bf563
Timestamp:
Tuesday 1 November 2022 at 19:57:10 UTC
()
Proposer:
Authorizers:
Gas used:
49