Flow price: --
ac19439dd0a492fdc05613ed51183d2f523b445093291e485d5970b4ad94a4a2

Transaction

Hash: ac19439dd0a492fdc05613ed51183d2f523b445093291e485d5970b4ad94a4a2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ac19439dd0a492fdc05613ed51183d2f523b445093291e485d5970b4ad94a4a2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ac19439dd0a492fdc05613ed51183d2f523b445093291e485d5970b4ad94a4a2
Status:
ERROR
Block height:
39990743
Block id:
09c5e93dce0ec7c89ba4d6c2578dd822ebecc309a6e4c1f1aab97af0b16062b0
Timestamp:
Sunday 30 October 2022 at 14:03:24 UTC
()
Proposer:
Authorizers:
Gas used:
48