Flow price: --
5797b49017c7a0d69fc6182b8dd24a37533d245d7331fa93f35e14ad73b72690

Transaction

Hash: 5797b49017c7a0d69fc6182b8dd24a37533d245d7331fa93f35e14ad73b72690
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:
  --> 5797b49017c7a0d69fc6182b8dd24a37533d245d7331fa93f35e14ad73b72690:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5797b49017c7a0d69fc6182b8dd24a37533d245d7331fa93f35e14ad73b72690
Status:
ERROR
Block height:
40670013
Block id:
1fa5e3457ab39726bbd63e03f77a30a5864818a2f0d238a5616d94b9d7c95dde
Timestamp:
Thursday 10 November 2022 at 23:46:34 UTC
()
Proposer:
Authorizers:
Gas used:
23