Flow price: --
a3a1cdf473c8450060022681ad32e4c8923f26ed3054d49b43d493ebe4a197bb

Transaction

Hash: a3a1cdf473c8450060022681ad32e4c8923f26ed3054d49b43d493ebe4a197bb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a3a1cdf473c8450060022681ad32e4c8923f26ed3054d49b43d493ebe4a197bb: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:
a3a1cdf473c8450060022681ad32e4c8923f26ed3054d49b43d493ebe4a197bb
Status:
ERROR
Block height:
40103891
Block id:
659762c7d2dfdf6ac9c6cde92ec3c222a951e8a4c222d04815ed23d27f9b6552
Timestamp:
Tuesday 1 November 2022 at 11:29:43 UTC
()
Proposer:
Authorizers:
Gas used:
49