Flow price: --
6271928a529ca53339f1e9c8d761e9475849fccc70d3bcbc5fca2c38abecc30c

Transaction

Hash: 6271928a529ca53339f1e9c8d761e9475849fccc70d3bcbc5fca2c38abecc30c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6271928a529ca53339f1e9c8d761e9475849fccc70d3bcbc5fca2c38abecc30c: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:
6271928a529ca53339f1e9c8d761e9475849fccc70d3bcbc5fca2c38abecc30c
Status:
ERROR
Block height:
39741158
Block id:
2a38d754542e00e622ddbe93552a02d2498a866d576220f86d912d7f27ca7eee
Timestamp:
Wednesday 26 October 2022 at 09:52:36 UTC
()
Proposer:
Authorizers:
Gas used:
46