Flow price: --
806f4fedb2ee8c0d01d5e832e3a2dd06d0fcdac170de08b8003f288fea7ee613

Transaction

Hash: 806f4fedb2ee8c0d01d5e832e3a2dd06d0fcdac170de08b8003f288fea7ee613
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 806f4fedb2ee8c0d01d5e832e3a2dd06d0fcdac170de08b8003f288fea7ee613:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
806f4fedb2ee8c0d01d5e832e3a2dd06d0fcdac170de08b8003f288fea7ee613
Status:
ERROR
Block height:
39970145
Block id:
e7e2579efe1df24363e39e7fa29d1f9c6bc81140375d40ce6c4c0d9cca17fbe8
Timestamp:
Sunday 30 October 2022 at 05:48:50 UTC
()
Proposer:
Authorizers:
Gas used:
49