Flow price: --
dcfb95f646df2f9b89a900e5d4b91c76ed0a575653ccb1689133d78f0d453454

Transaction

Hash: dcfb95f646df2f9b89a900e5d4b91c76ed0a575653ccb1689133d78f0d453454
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dcfb95f646df2f9b89a900e5d4b91c76ed0a575653ccb1689133d78f0d453454:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
dcfb95f646df2f9b89a900e5d4b91c76ed0a575653ccb1689133d78f0d453454
Status:
ERROR
Block height:
39973797
Block id:
28abce5b35009e75777c6a1bc0afa9bed3664bc867ac7dac4a22048cbb7adfc5
Timestamp:
Sunday 30 October 2022 at 07:17:45 UTC
()
Proposer:
Authorizers:
Gas used:
46