Flow price: --
e5afce6c34faea4d4da4c38b4e188e41e95fc77f52a3fa28da4c21d58d50a42c

Transaction

Hash: e5afce6c34faea4d4da4c38b4e188e41e95fc77f52a3fa28da4c21d58d50a42c
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:
  --> e5afce6c34faea4d4da4c38b4e188e41e95fc77f52a3fa28da4c21d58d50a42c: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:
e5afce6c34faea4d4da4c38b4e188e41e95fc77f52a3fa28da4c21d58d50a42c
Status:
ERROR
Block height:
40414004
Block id:
0f3dcf343d30d2d1408ca147edc5f9d82d2ae78fe911898ac77677adbba871e1
Timestamp:
Sunday 6 November 2022 at 16:19:45 UTC
()
Proposer:
Authorizers:
Gas used:
25