Flow price: --
c1dba9ebe656266b820dd05cd78ed6c92f692e4c83b8e34198975ad0ac4eea4a

Transaction

Hash: c1dba9ebe656266b820dd05cd78ed6c92f692e4c83b8e34198975ad0ac4eea4a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c1dba9ebe656266b820dd05cd78ed6c92f692e4c83b8e34198975ad0ac4eea4a: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:
c1dba9ebe656266b820dd05cd78ed6c92f692e4c83b8e34198975ad0ac4eea4a
Status:
ERROR
Block height:
39904876
Block id:
bde6470e323a3ab904479da5b19dc694010366c9284a639fee9649a318a5447f
Timestamp:
Saturday 29 October 2022 at 03:43:06 UTC
()
Proposer:
Authorizers:
Gas used:
47