Flow price: --
d0ceeec0d4ac68aa3a64e34bafae7df9e3bad30137d523fc65d2ac1eb5119a9c

Transaction

Hash: d0ceeec0d4ac68aa3a64e34bafae7df9e3bad30137d523fc65d2ac1eb5119a9c
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:
  --> d0ceeec0d4ac68aa3a64e34bafae7df9e3bad30137d523fc65d2ac1eb5119a9c: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:
d0ceeec0d4ac68aa3a64e34bafae7df9e3bad30137d523fc65d2ac1eb5119a9c
Status:
ERROR
Block height:
41799141
Block id:
7ef69cbcaf1f0020dba8ec806c0e9eba12ca9411db632bf2e86d426830a678a4
Timestamp:
Tuesday 29 November 2022 at 08:42:31 UTC
()
Proposer:
Authorizers:
Gas used:
26