Flow price: --
5e5d533cafe71934872af7c2cbc488299cfea39c421d7b57a0d0008b7e3f73fa

Transaction

Hash: 5e5d533cafe71934872af7c2cbc488299cfea39c421d7b57a0d0008b7e3f73fa
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5e5d533cafe71934872af7c2cbc488299cfea39c421d7b57a0d0008b7e3f73fa: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:
5e5d533cafe71934872af7c2cbc488299cfea39c421d7b57a0d0008b7e3f73fa
Status:
ERROR
Block height:
40137078
Block id:
6abed640c56526230c452be49a3bc3c778df4cd18af447a5a731384d64ebe505
Timestamp:
Wednesday 2 November 2022 at 00:59:34 UTC
()
Proposer:
Authorizers:
Gas used:
47