Flow price: --
25c3050d0776917c70bbcdc0af95e273a626c34d6a59e3cff0ac70f7a6c63772

Transaction

Hash: 25c3050d0776917c70bbcdc0af95e273a626c34d6a59e3cff0ac70f7a6c63772
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 25c3050d0776917c70bbcdc0af95e273a626c34d6a59e3cff0ac70f7a6c63772:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
25c3050d0776917c70bbcdc0af95e273a626c34d6a59e3cff0ac70f7a6c63772
Status:
ERROR
Block height:
39862893
Block id:
13c4af75fc749e29427db1b1255eaafd4e56181283b5ee72c058f63df58f8f41
Timestamp:
Friday 28 October 2022 at 10:58:28 UTC
()
Proposer:
Authorizers:
Gas used:
47