Flow price: --
49abce213d37036444f0ed764c43555fcdf7f5b4195d38a5684ef5cc3ca336ff

Transaction

Hash: 49abce213d37036444f0ed764c43555fcdf7f5b4195d38a5684ef5cc3ca336ff
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 49abce213d37036444f0ed764c43555fcdf7f5b4195d38a5684ef5cc3ca336ff: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:
49abce213d37036444f0ed764c43555fcdf7f5b4195d38a5684ef5cc3ca336ff
Status:
ERROR
Block height:
39852440
Block id:
e702ada315a690e816b5ae50b52da3a995af25d5384481bb491e1c4d48382bf9
Timestamp:
Friday 28 October 2022 at 06:45:23 UTC
()
Proposer:
Authorizers:
Gas used:
49