Flow price: --
9cc0eca5a736b7274f66c7ef61e655c26e9b5b7f5c464b49c035ddc36f019bb1

Transaction

Hash: 9cc0eca5a736b7274f66c7ef61e655c26e9b5b7f5c464b49c035ddc36f019bb1
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:
  --> 9cc0eca5a736b7274f66c7ef61e655c26e9b5b7f5c464b49c035ddc36f019bb1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9cc0eca5a736b7274f66c7ef61e655c26e9b5b7f5c464b49c035ddc36f019bb1
Status:
ERROR
Block height:
41667919
Block id:
1769e62512bd4225bd8f8b4d8d145a65faaf4d1ccb2796a59580f850c097f34b
Timestamp:
Sunday 27 November 2022 at 06:38:35 UTC
()
Proposer:
Authorizers:
Gas used:
24