Flow price: --
811f9f4df1080f5a894a8bc1366190fbe230e0ddd1a6233abc5548261a827fbc

Transaction

Hash: 811f9f4df1080f5a894a8bc1366190fbe230e0ddd1a6233abc5548261a827fbc
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:
  --> 811f9f4df1080f5a894a8bc1366190fbe230e0ddd1a6233abc5548261a827fbc: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:
811f9f4df1080f5a894a8bc1366190fbe230e0ddd1a6233abc5548261a827fbc
Status:
ERROR
Block height:
40393248
Block id:
f16da675a3767784534d7c9d877d540f4ed510b2185f6e4ff3d79af7a30aba0e
Timestamp:
Sunday 6 November 2022 at 07:51:30 UTC
()
Proposer:
Authorizers:
Gas used:
26