Flow price: --
80a0c8e90913d3b28cd0aadd044d273ac4635f015b13cdad39d9b967e50993af

Transaction

Hash: 80a0c8e90913d3b28cd0aadd044d273ac4635f015b13cdad39d9b967e50993af
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 80a0c8e90913d3b28cd0aadd044d273ac4635f015b13cdad39d9b967e50993af: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:
80a0c8e90913d3b28cd0aadd044d273ac4635f015b13cdad39d9b967e50993af
Status:
ERROR
Block height:
39749554
Block id:
6d42dcb49e92249021c1c91da222c79ecca36eb429483344133125d548519918
Timestamp:
Wednesday 26 October 2022 at 13:16:31 UTC
()
Proposer:
Authorizers:
Gas used:
49