Flow price: --
35c047f9b56902fa100fb7d861f88b2e422614e289fcbe675d255259ea526257

Transaction

Hash: 35c047f9b56902fa100fb7d861f88b2e422614e289fcbe675d255259ea526257
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:
  --> 35c047f9b56902fa100fb7d861f88b2e422614e289fcbe675d255259ea526257:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
35c047f9b56902fa100fb7d861f88b2e422614e289fcbe675d255259ea526257
Status:
ERROR
Block height:
40717487
Block id:
37ed92e4cd68acf928c70d7145d75c4e7811a4cf22a6118699dd8d9e46689969
Timestamp:
Friday 11 November 2022 at 19:05:32 UTC
()
Proposer:
Authorizers:
Gas used:
23