Flow price: --
987b7b28ef55df682e001ccb487d302db8fc7cf76ca3a5463c11b2a0598bfc5a

Transaction

Hash: 987b7b28ef55df682e001ccb487d302db8fc7cf76ca3a5463c11b2a0598bfc5a
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:
  --> 987b7b28ef55df682e001ccb487d302db8fc7cf76ca3a5463c11b2a0598bfc5a: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:
987b7b28ef55df682e001ccb487d302db8fc7cf76ca3a5463c11b2a0598bfc5a
Status:
ERROR
Block height:
41170111
Block id:
a72761aca4cedc1a5226eebe5b12d3bbde9782bb152b126d05d895ba2bfb4bc9
Timestamp:
Saturday 19 November 2022 at 05:45:35 UTC
()
Proposer:
Authorizers:
Gas used:
25