Flow price: --
7d7af6e5ae500b2d3ecae56c268404f6072b76e6b6ac1e8a34db760060b19c1c

Transaction

Hash: 7d7af6e5ae500b2d3ecae56c268404f6072b76e6b6ac1e8a34db760060b19c1c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7d7af6e5ae500b2d3ecae56c268404f6072b76e6b6ac1e8a34db760060b19c1c: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:
7d7af6e5ae500b2d3ecae56c268404f6072b76e6b6ac1e8a34db760060b19c1c
Status:
ERROR
Block height:
40102578
Block id:
60cf517426060501ea736f4021233108b445198b0c79f8fccdef7413310c6949
Timestamp:
Tuesday 1 November 2022 at 10:57:43 UTC
()
Proposer:
Authorizers:
Gas used:
47