Flow price: --
39a72a8f08976c5547110c6821f20fa48c48c2c564d52dbbaacc431ffb771c25

Transaction

Hash: 39a72a8f08976c5547110c6821f20fa48c48c2c564d52dbbaacc431ffb771c25
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 39a72a8f08976c5547110c6821f20fa48c48c2c564d52dbbaacc431ffb771c25:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
39a72a8f08976c5547110c6821f20fa48c48c2c564d52dbbaacc431ffb771c25
Status:
ERROR
Block height:
39855596
Block id:
f1577a65e75292d4364e74c87a3379b9863062e51773bca6233ccf11e0ced642
Timestamp:
Friday 28 October 2022 at 08:02:56 UTC
()
Proposer:
Authorizers:
Gas used:
48