Flow price: --
c2508bc1023bb59eeb768b9909666778771cde8ec3c132b4088520a93b0a1dac

Transaction

Hash: c2508bc1023bb59eeb768b9909666778771cde8ec3c132b4088520a93b0a1dac
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c2508bc1023bb59eeb768b9909666778771cde8ec3c132b4088520a93b0a1dac: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:
c2508bc1023bb59eeb768b9909666778771cde8ec3c132b4088520a93b0a1dac
Status:
ERROR
Block height:
39982700
Block id:
e9f7464f004ace412988bf77e751e73066b834e780b63c9d539a072e6f440e1c
Timestamp:
Sunday 30 October 2022 at 10:49:47 UTC
()
Proposer:
Authorizers:
Gas used:
47