Flow price: --
0cc7ea6bb94ef26e4fbffea37c746d7957d78fbb71f42e5ac76af353c698755b

Transaction

Hash: 0cc7ea6bb94ef26e4fbffea37c746d7957d78fbb71f42e5ac76af353c698755b
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:
  --> 0cc7ea6bb94ef26e4fbffea37c746d7957d78fbb71f42e5ac76af353c698755b: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:
0cc7ea6bb94ef26e4fbffea37c746d7957d78fbb71f42e5ac76af353c698755b
Status:
ERROR
Block height:
41764805
Block id:
a15f9f2a2b557ddb8d134cac75fc393674115c42c77ade6a0cfe62c7142e9cc4
Timestamp:
Monday 28 November 2022 at 19:36:07 UTC
()
Proposer:
Authorizers:
Gas used:
23