Flow price: --
880e40348e772a3f50b15770384b300893b3bf037396e62da5dd5f660a08137b

Transaction

Hash: 880e40348e772a3f50b15770384b300893b3bf037396e62da5dd5f660a08137b
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:
  --> 880e40348e772a3f50b15770384b300893b3bf037396e62da5dd5f660a08137b: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:
880e40348e772a3f50b15770384b300893b3bf037396e62da5dd5f660a08137b
Status:
ERROR
Block height:
41647588
Block id:
eaf5f1534fe0063354b7e02c58d21350988db1b49354687dc8e52dcdea964476
Timestamp:
Saturday 26 November 2022 at 22:45:08 UTC
()
Proposer:
Authorizers:
Gas used:
25