Flow price: --
00946c65267c5bb8662dad809b94d2dbe4f94b83de8e4a392eab258b81d72c7a

Transaction

Hash: 00946c65267c5bb8662dad809b94d2dbe4f94b83de8e4a392eab258b81d72c7a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 00946c65267c5bb8662dad809b94d2dbe4f94b83de8e4a392eab258b81d72c7a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
00946c65267c5bb8662dad809b94d2dbe4f94b83de8e4a392eab258b81d72c7a
Status:
ERROR
Block height:
39865017
Block id:
2d6c71ce776d32c20a30247e87901d3ad83b9ce8bd81a339a16504c3b6a7e5a2
Timestamp:
Friday 28 October 2022 at 11:50:08 UTC
()
Proposer:
Authorizers:
Gas used:
49