Flow price: --
0bd73d22c4431df07d89ca7fd1472fd946c34a5ca082defe9cc6ab9b2a8e68b4

Transaction

Hash: 0bd73d22c4431df07d89ca7fd1472fd946c34a5ca082defe9cc6ab9b2a8e68b4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0bd73d22c4431df07d89ca7fd1472fd946c34a5ca082defe9cc6ab9b2a8e68b4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0bd73d22c4431df07d89ca7fd1472fd946c34a5ca082defe9cc6ab9b2a8e68b4
Status:
ERROR
Block height:
40030434
Block id:
bf9a4eb275b9328e69222717017bbc15b8d8bb364d8ad9727afd23eed1153679
Timestamp:
Monday 31 October 2022 at 05:53:45 UTC
()
Proposer:
Authorizers:
Gas used:
50