Flow price: --
e037b9201844b25c96c642d646759f43899b9d9f8a735cf79a6ad66b66a26aea

Transaction

Hash: e037b9201844b25c96c642d646759f43899b9d9f8a735cf79a6ad66b66a26aea
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e037b9201844b25c96c642d646759f43899b9d9f8a735cf79a6ad66b66a26aea: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:
e037b9201844b25c96c642d646759f43899b9d9f8a735cf79a6ad66b66a26aea
Status:
ERROR
Block height:
39737747
Block id:
d1b0172d22d0c39d8a3bd2e05b58ba91f4e2dd7f7015add377057b0cb0eb1b84
Timestamp:
Wednesday 26 October 2022 at 08:30:25 UTC
()
Proposer:
Authorizers:
Gas used:
47