Flow price: --
8eeddfdbcde374e58af411c167109f60a7a23411583e05659b9d6c447fb1150c

Transaction

Hash: 8eeddfdbcde374e58af411c167109f60a7a23411583e05659b9d6c447fb1150c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8eeddfdbcde374e58af411c167109f60a7a23411583e05659b9d6c447fb1150c: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:
8eeddfdbcde374e58af411c167109f60a7a23411583e05659b9d6c447fb1150c
Status:
ERROR
Block height:
39865976
Block id:
68042481a291dbaf9cc53638bb3a7dd6484569c7031b590fc5da3c92bb8ed382
Timestamp:
Friday 28 October 2022 at 12:13:01 UTC
()
Proposer:
Authorizers:
Gas used:
51