Flow price: --
e7da4df5c7204069dc4eac5ba0a56eb175118ee40c14800acae27cbebf7e6f66

Transaction

Hash: e7da4df5c7204069dc4eac5ba0a56eb175118ee40c14800acae27cbebf7e6f66
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e7da4df5c7204069dc4eac5ba0a56eb175118ee40c14800acae27cbebf7e6f66:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e7da4df5c7204069dc4eac5ba0a56eb175118ee40c14800acae27cbebf7e6f66
Status:
ERROR
Block height:
39874204
Block id:
76f9d15330788b0137bed5121ef7f4f3ecda659c33eceeb5c6f8fa271b8917bf
Timestamp:
Friday 28 October 2022 at 15:30:52 UTC
()
Proposer:
Authorizers:
Gas used:
50