Flow price: --
874d2400a119afd5543efd225038999718659f3ac1b770bb30f2f57e053fcda4

Transaction

Hash: 874d2400a119afd5543efd225038999718659f3ac1b770bb30f2f57e053fcda4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 874d2400a119afd5543efd225038999718659f3ac1b770bb30f2f57e053fcda4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
874d2400a119afd5543efd225038999718659f3ac1b770bb30f2f57e053fcda4
Status:
ERROR
Block height:
40154806
Block id:
158d0b8f85a14873b8cd2d453d2f7640214d3f25e87ee82f794bee71f6569207
Timestamp:
Wednesday 2 November 2022 at 08:11:48 UTC
()
Proposer:
Authorizers:
Gas used:
50