Flow price: --
adcd50efe1023a72f2c24a15bcae2ea2a54cfed75ed9f4a8021eef41b9f4e1dd

Transaction

Hash: adcd50efe1023a72f2c24a15bcae2ea2a54cfed75ed9f4a8021eef41b9f4e1dd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> adcd50efe1023a72f2c24a15bcae2ea2a54cfed75ed9f4a8021eef41b9f4e1dd: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:
adcd50efe1023a72f2c24a15bcae2ea2a54cfed75ed9f4a8021eef41b9f4e1dd
Status:
ERROR
Block height:
40129622
Block id:
5c005437d4dcb8b7ec76c7a75c3e8f95a3d12b2c4f195aa1581c73fc09f63bfa
Timestamp:
Tuesday 1 November 2022 at 21:57:11 UTC
()
Proposer:
Authorizers:
Gas used:
46