Flow price: --
5d562dca049a8edd48a38434563a074f86bee86025d6bbfeb488a3359c9d4114

Transaction

Hash: 5d562dca049a8edd48a38434563a074f86bee86025d6bbfeb488a3359c9d4114
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5d562dca049a8edd48a38434563a074f86bee86025d6bbfeb488a3359c9d4114:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5d562dca049a8edd48a38434563a074f86bee86025d6bbfeb488a3359c9d4114
Status:
ERROR
Block height:
39904456
Block id:
4efdc34eae63f772c55c1a3ef134c73977beae825930fe9f8b0e5123c4de3352
Timestamp:
Saturday 29 October 2022 at 03:32:46 UTC
()
Proposer:
Authorizers:
Gas used:
49