Flow price: --
e9204c5aee2cd6e55b3b81ed481b3ca204cc3c716107a038c70648e1b0d3b7e2

Transaction

Hash: e9204c5aee2cd6e55b3b81ed481b3ca204cc3c716107a038c70648e1b0d3b7e2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e9204c5aee2cd6e55b3b81ed481b3ca204cc3c716107a038c70648e1b0d3b7e2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e9204c5aee2cd6e55b3b81ed481b3ca204cc3c716107a038c70648e1b0d3b7e2
Status:
ERROR
Block height:
39957345
Block id:
22326733139b7539ef1f36806dea07b7ab7b0b47e737579b229a48eb184df42e
Timestamp:
Sunday 30 October 2022 at 00:42:37 UTC
()
Proposer:
Authorizers:
Gas used:
46