Flow price: --
38c3ab9a98305707edb14c9a2b138c01c86facfe0a07c0155159e26d6a59e5a6

Transaction

Hash: 38c3ab9a98305707edb14c9a2b138c01c86facfe0a07c0155159e26d6a59e5a6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 38c3ab9a98305707edb14c9a2b138c01c86facfe0a07c0155159e26d6a59e5a6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
38c3ab9a98305707edb14c9a2b138c01c86facfe0a07c0155159e26d6a59e5a6
Status:
ERROR
Block height:
39869471
Block id:
43c9f714631139ec59b3b2b1377dd7b1f2c834bec265969ffc3cf15649ea7d77
Timestamp:
Friday 28 October 2022 at 13:36:49 UTC
()
Proposer:
Authorizers:
Gas used:
47