Flow price: --
bbca15d1380f840054d482a4c89c626f264b3a4924b421d69499cc254470a79b

Transaction

Hash: bbca15d1380f840054d482a4c89c626f264b3a4924b421d69499cc254470a79b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bbca15d1380f840054d482a4c89c626f264b3a4924b421d69499cc254470a79b: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:
bbca15d1380f840054d482a4c89c626f264b3a4924b421d69499cc254470a79b
Status:
ERROR
Block height:
39866614
Block id:
5d9e039c208351aff0fd247720637254f8fc72a6bf09962504f4d55d7e6cd181
Timestamp:
Friday 28 October 2022 at 12:27:57 UTC
()
Proposer:
Authorizers:
Gas used:
48