Flow price: --
1391f0c2a05807f45f4aea2226293677ae84e8cbf10093587893710c3764f082

Transaction

Hash: 1391f0c2a05807f45f4aea2226293677ae84e8cbf10093587893710c3764f082
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:
  --> 1391f0c2a05807f45f4aea2226293677ae84e8cbf10093587893710c3764f082:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1391f0c2a05807f45f4aea2226293677ae84e8cbf10093587893710c3764f082
Status:
ERROR
Block height:
41478313
Block id:
75b986e6e664e3f0d459e7b80ee222797c1ddba84fe5e0891a6a4cacc0184c9c
Timestamp:
Thursday 24 November 2022 at 05:08:43 UTC
()
Proposer:
Authorizers:
Gas used:
23