Flow price: --
e19a24e525f80eeb439d2b893f509f21d084211c0aafd8a16607ad1389394934

Transaction

Hash: e19a24e525f80eeb439d2b893f509f21d084211c0aafd8a16607ad1389394934
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e19a24e525f80eeb439d2b893f509f21d084211c0aafd8a16607ad1389394934:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e19a24e525f80eeb439d2b893f509f21d084211c0aafd8a16607ad1389394934
Status:
ERROR
Block height:
39790483
Block id:
06a5bd3f24df2720614e7bf54ef411aab98647db53bfbb5f21fa72b60087409c
Timestamp:
Thursday 27 October 2022 at 05:44:38 UTC
()
Proposer:
Authorizers:
Gas used:
49