Flow price: --
cdfe1985e2db68749bae779b8895e786563528a0236c096ddc440183fe9cb822

Transaction

Hash: cdfe1985e2db68749bae779b8895e786563528a0236c096ddc440183fe9cb822
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:
  --> cdfe1985e2db68749bae779b8895e786563528a0236c096ddc440183fe9cb822:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cdfe1985e2db68749bae779b8895e786563528a0236c096ddc440183fe9cb822
Status:
ERROR
Block height:
41552333
Block id:
f38292a43b7f56282004486785047ec48d51790b04d58decf05aa102b8012f86
Timestamp:
Friday 25 November 2022 at 09:47:33 UTC
()
Proposer:
Authorizers:
Gas used:
37