Flow price: --
e27536e2ccff293327a1839cbf022fc245468c115320f0af735039608c1b42f3

Transaction

Hash: e27536e2ccff293327a1839cbf022fc245468c115320f0af735039608c1b42f3
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:
  --> e27536e2ccff293327a1839cbf022fc245468c115320f0af735039608c1b42f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e27536e2ccff293327a1839cbf022fc245468c115320f0af735039608c1b42f3
Status:
ERROR
Block height:
41067092
Block id:
a8a73872edf80f6c18a1d99b1c58de56fca699029914d1dc2f87c47a93baa933
Timestamp:
Thursday 17 November 2022 at 13:49:51 UTC
()
Proposer:
Authorizers:
Gas used:
24