Flow price: --
76a037a6a7e66aefc216c3f1a4c6198082e58fe0e5c2cc09c29dc19e89254edb

Transaction

Hash: 76a037a6a7e66aefc216c3f1a4c6198082e58fe0e5c2cc09c29dc19e89254edb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 76a037a6a7e66aefc216c3f1a4c6198082e58fe0e5c2cc09c29dc19e89254edb: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:
76a037a6a7e66aefc216c3f1a4c6198082e58fe0e5c2cc09c29dc19e89254edb
Status:
ERROR
Block height:
39929600
Block id:
7960ad9110189d36f784301b608827983903231c936e4cf66f2a8ecdb439b242
Timestamp:
Saturday 29 October 2022 at 13:39:22 UTC
()
Proposer:
Authorizers:
Gas used:
53