Flow price: --
aba0f09b84c845fb39f25e0f121f780aa161a756e729425cae46f2722271218d

Transaction

Hash: aba0f09b84c845fb39f25e0f121f780aa161a756e729425cae46f2722271218d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> aba0f09b84c845fb39f25e0f121f780aa161a756e729425cae46f2722271218d: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:
aba0f09b84c845fb39f25e0f121f780aa161a756e729425cae46f2722271218d
Status:
ERROR
Block height:
39974504
Block id:
8a145ad81aad2a5a7dcb3ac47d8c7e38fd2a768f38af6b7574ac780f1a075dcd
Timestamp:
Sunday 30 October 2022 at 07:34:26 UTC
()
Proposer:
Authorizers:
Gas used:
46