Flow price: --
e65f67c15106781ad1dc6e094ea7f5e78ef9df432627a5aac04030581efe4c2b

Transaction

Hash: e65f67c15106781ad1dc6e094ea7f5e78ef9df432627a5aac04030581efe4c2b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e65f67c15106781ad1dc6e094ea7f5e78ef9df432627a5aac04030581efe4c2b: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:
e65f67c15106781ad1dc6e094ea7f5e78ef9df432627a5aac04030581efe4c2b
Status:
ERROR
Block height:
39876250
Block id:
c7478302c8d728106de132d0fe56676d2f3082423ca67228252a19bbf0ce1ced
Timestamp:
Friday 28 October 2022 at 16:19:35 UTC
()
Proposer:
Authorizers:
Gas used:
48