Flow price: --
ce0c8826d3c9a627bf641fa9580ae76dd92f6bc8a2314755bbced0f78737e0f4

Transaction

Hash: ce0c8826d3c9a627bf641fa9580ae76dd92f6bc8a2314755bbced0f78737e0f4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ce0c8826d3c9a627bf641fa9580ae76dd92f6bc8a2314755bbced0f78737e0f4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ce0c8826d3c9a627bf641fa9580ae76dd92f6bc8a2314755bbced0f78737e0f4
Status:
ERROR
Block height:
39909278
Block id:
e41fbef5be73b36b142966d1904da8c46122fe79b16df0191777d7026c059fe7
Timestamp:
Saturday 29 October 2022 at 05:28:11 UTC
()
Proposer:
Authorizers:
Gas used:
49