Flow price: --
4ac0483fa4ece3f46dee059566733e4ccf9b73c98be53a6fa084fe88d58e902a

Transaction

Hash: 4ac0483fa4ece3f46dee059566733e4ccf9b73c98be53a6fa084fe88d58e902a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4ac0483fa4ece3f46dee059566733e4ccf9b73c98be53a6fa084fe88d58e902a: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:
4ac0483fa4ece3f46dee059566733e4ccf9b73c98be53a6fa084fe88d58e902a
Status:
ERROR
Block height:
39785020
Block id:
e0aa8d3cbc5d52e5b269efbb5eeaf661406183dff695297c6b4724657ee9db69
Timestamp:
Thursday 27 October 2022 at 03:33:13 UTC
()
Proposer:
Authorizers:
Gas used:
50