Flow price: --
e226ae1ceb11312eb5561359e4d02a6c2ecbd04c3c546d0ebafc3bdc5ea8f6d6

Transaction

Hash: e226ae1ceb11312eb5561359e4d02a6c2ecbd04c3c546d0ebafc3bdc5ea8f6d6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e226ae1ceb11312eb5561359e4d02a6c2ecbd04c3c546d0ebafc3bdc5ea8f6d6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e226ae1ceb11312eb5561359e4d02a6c2ecbd04c3c546d0ebafc3bdc5ea8f6d6
Status:
ERROR
Block height:
39755397
Block id:
ee3c0b90f68e5dc8af62db9a2a7f16ffc39abe4f40fc2162a3355f79415b2b19
Timestamp:
Wednesday 26 October 2022 at 15:36:38 UTC
()
Proposer:
Authorizers:
Gas used:
48