Flow price: --
2855e4b3de2e7eb06f346d1de2a9727236bd3abb6532184ef0a7a8836093f14e

Transaction

Hash: 2855e4b3de2e7eb06f346d1de2a9727236bd3abb6532184ef0a7a8836093f14e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2855e4b3de2e7eb06f346d1de2a9727236bd3abb6532184ef0a7a8836093f14e: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:
2855e4b3de2e7eb06f346d1de2a9727236bd3abb6532184ef0a7a8836093f14e
Status:
ERROR
Block height:
39730221
Block id:
83071c72f543f4164fe0115697b93e7482f270f0435efcd0a7c35e8bf8e29dbf
Timestamp:
Wednesday 26 October 2022 at 05:29:02 UTC
()
Proposer:
Authorizers:
Gas used:
49