Flow price: --
f67614585745678e5581b469dd93b15b737e8b241c2c65da208698408f9d5d99

Transaction

Hash: f67614585745678e5581b469dd93b15b737e8b241c2c65da208698408f9d5d99
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f67614585745678e5581b469dd93b15b737e8b241c2c65da208698408f9d5d99:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f67614585745678e5581b469dd93b15b737e8b241c2c65da208698408f9d5d99
Status:
ERROR
Block height:
39791391
Block id:
5c9a6cd4c0daadfd3dcca5bf0a9ba77c71eccd00521bd80e206452976f66cb6e
Timestamp:
Thursday 27 October 2022 at 06:06:33 UTC
()
Proposer:
Authorizers:
Gas used:
46