Flow price: --
38e63a399c9f8e90cd66c3310f3c7c71e471cbc19de22963a7dbd9f39041404a

Transaction

Hash: 38e63a399c9f8e90cd66c3310f3c7c71e471cbc19de22963a7dbd9f39041404a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 38e63a399c9f8e90cd66c3310f3c7c71e471cbc19de22963a7dbd9f39041404a: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:
38e63a399c9f8e90cd66c3310f3c7c71e471cbc19de22963a7dbd9f39041404a
Status:
ERROR
Block height:
40126096
Block id:
3a4c48f4a8e9a3d921e4c3f857ee3eeea14c0031039ff0b3265d91c22aab2ecd
Timestamp:
Tuesday 1 November 2022 at 20:30:13 UTC
()
Proposer:
Authorizers:
Gas used:
47