Flow price: --
9d1ac66ed6e65a8a21f6adf1b0ff088f08ffbffb573aeb058132e04d701affd1

Transaction

Hash: 9d1ac66ed6e65a8a21f6adf1b0ff088f08ffbffb573aeb058132e04d701affd1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9d1ac66ed6e65a8a21f6adf1b0ff088f08ffbffb573aeb058132e04d701affd1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9d1ac66ed6e65a8a21f6adf1b0ff088f08ffbffb573aeb058132e04d701affd1
Status:
ERROR
Block height:
39863081
Block id:
2160fb51db2fab5379ab27689f0e4bd1fe006d0ea62f0dfd0c46ba2c914fd32e
Timestamp:
Friday 28 October 2022 at 11:03:00 UTC
()
Proposer:
Authorizers:
Gas used:
52