Flow price: --
af83838c6971197626a938bcb07464744986911b2b7cdb341cc25470503b701c

Transaction

Hash: af83838c6971197626a938bcb07464744986911b2b7cdb341cc25470503b701c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> af83838c6971197626a938bcb07464744986911b2b7cdb341cc25470503b701c: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:
af83838c6971197626a938bcb07464744986911b2b7cdb341cc25470503b701c
Status:
ERROR
Block height:
39905866
Block id:
e0c1aeaac1aeb5c9d2dc5cfbf1d67ecc14506c55030671bdf07714418c6a4888
Timestamp:
Saturday 29 October 2022 at 04:06:48 UTC
()
Proposer:
Authorizers:
Gas used:
46