Flow price: --
e5335461b506d9f9fbe902fd149a8c45cd60eb3ef7dfbd85e736d9ecd74c36ab

Transaction

Hash: e5335461b506d9f9fbe902fd149a8c45cd60eb3ef7dfbd85e736d9ecd74c36ab
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e5335461b506d9f9fbe902fd149a8c45cd60eb3ef7dfbd85e736d9ecd74c36ab: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:
e5335461b506d9f9fbe902fd149a8c45cd60eb3ef7dfbd85e736d9ecd74c36ab
Status:
ERROR
Block height:
39861505
Block id:
ee93fb9c55e39c50512c9a8e03c958e35abac21acf6861595ffdef609b2d14e0
Timestamp:
Friday 28 October 2022 at 10:25:09 UTC
()
Proposer:
Authorizers:
Gas used:
50