Flow price: --
252603c8f1f263bc247cb3905b3b6da11565efd93f6b8b49545b0965bb865396

Transaction

Hash: 252603c8f1f263bc247cb3905b3b6da11565efd93f6b8b49545b0965bb865396
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:
  --> 252603c8f1f263bc247cb3905b3b6da11565efd93f6b8b49545b0965bb865396:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
252603c8f1f263bc247cb3905b3b6da11565efd93f6b8b49545b0965bb865396
Status:
ERROR
Block height:
41649839
Block id:
6913d0daacd12c11265c9a43ac92384ea001cb76b7a7e7b474f242b2a5fea81f
Timestamp:
Saturday 26 November 2022 at 23:37:45 UTC
()
Proposer:
Authorizers:
Gas used:
23