Flow price: --
3ed0538f35412f922a67f90374b513a5a8e7e2778b3e045adc354fc408c3f33c

Transaction

Hash: 3ed0538f35412f922a67f90374b513a5a8e7e2778b3e045adc354fc408c3f33c
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:
  --> 3ed0538f35412f922a67f90374b513a5a8e7e2778b3e045adc354fc408c3f33c: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:
3ed0538f35412f922a67f90374b513a5a8e7e2778b3e045adc354fc408c3f33c
Status:
ERROR
Block height:
40627774
Block id:
0857846e87f9d1dda380b681308838cb3e66f803b5d8f9a01b22ef9b03a8e007
Timestamp:
Thursday 10 November 2022 at 06:34:59 UTC
()
Proposer:
Authorizers:
Gas used:
25