Flow price: --
8fba3d52dea93a2fcb9de0596dd06991e21cc381bd4b1c0c0c6405dba1b630ca

Transaction

Hash: 8fba3d52dea93a2fcb9de0596dd06991e21cc381bd4b1c0c0c6405dba1b630ca
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:
  --> 8fba3d52dea93a2fcb9de0596dd06991e21cc381bd4b1c0c0c6405dba1b630ca: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:
8fba3d52dea93a2fcb9de0596dd06991e21cc381bd4b1c0c0c6405dba1b630ca
Status:
ERROR
Block height:
40631156
Block id:
46fbcea3be78a95c924d41e578b6799c9df3952e7051e547fbb156c616974dc2
Timestamp:
Thursday 10 November 2022 at 07:57:32 UTC
()
Proposer:
Authorizers:
Gas used:
26