Flow price: --
fb3170d1a529c45886f63ad2381ebfa0d36ec1eba41530376547c9b82d8ce7a4

Transaction

Hash: fb3170d1a529c45886f63ad2381ebfa0d36ec1eba41530376547c9b82d8ce7a4
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:
  --> fb3170d1a529c45886f63ad2381ebfa0d36ec1eba41530376547c9b82d8ce7a4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fb3170d1a529c45886f63ad2381ebfa0d36ec1eba41530376547c9b82d8ce7a4
Status:
ERROR
Block height:
40707686
Block id:
b9c73bcaa47698292ca55acb22a8254a88470ee066b4c1e6ef41a276ea954504
Timestamp:
Friday 11 November 2022 at 15:08:26 UTC
()
Proposer:
Authorizers:
Gas used:
23