Flow price: --
66821b307e7fda100887678f4c0de89396e73bcffa6e1c8a8f36b5aad3c8414c

Transaction

Hash: 66821b307e7fda100887678f4c0de89396e73bcffa6e1c8a8f36b5aad3c8414c
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:
  --> 66821b307e7fda100887678f4c0de89396e73bcffa6e1c8a8f36b5aad3c8414c: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:
66821b307e7fda100887678f4c0de89396e73bcffa6e1c8a8f36b5aad3c8414c
Status:
ERROR
Block height:
41502121
Block id:
e482ff1f80ddc4d1c6dd11d09377990341464af869abaf9c31ff56ea5ad6d671
Timestamp:
Thursday 24 November 2022 at 14:20:51 UTC
()
Proposer:
Authorizers:
Gas used:
23