Flow price: --
1239d7b29671641a381adab2189d1349513a9f7a047725d6a190038570d6ae4a

Transaction

Hash: 1239d7b29671641a381adab2189d1349513a9f7a047725d6a190038570d6ae4a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 1239d7b29671641a381adab2189d1349513a9f7a047725d6a190038570d6ae4a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
1239d7b29671641a381adab2189d1349513a9f7a047725d6a190038570d6ae4a
Status:
ERROR
Block height:
40464116
Block id:
03b54304d6cc74a0a85f378ea8540a9e0d2b7940af5f3237e4f81902f9a72ddb
Timestamp:
Monday 7 November 2022 at 12:39:33 UTC
()
Proposer:
Authorizers:
Gas used:
26