Flow price: --
edbf1706e257efb1d847f4591bdb5bad16cb0cc011d2f90410506e9e71281c9d

Transaction

Hash: edbf1706e257efb1d847f4591bdb5bad16cb0cc011d2f90410506e9e71281c9d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> edbf1706e257efb1d847f4591bdb5bad16cb0cc011d2f90410506e9e71281c9d: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:
edbf1706e257efb1d847f4591bdb5bad16cb0cc011d2f90410506e9e71281c9d
Status:
ERROR
Block height:
39801758
Block id:
159bf19cf4803bb2333746e590f9848d1faacecf2e8280d0500d74f94fb7a42b
Timestamp:
Thursday 27 October 2022 at 10:17:32 UTC
()
Proposer:
Authorizers:
Gas used:
47